H110 Powder 357 Magnum

Magnum primers will burn hotter and ignite more volume of powder. 5 grains of Win 630; CCP Magnum SP primer; Starline brass. Matched powders and primers. The ability to be used in both 9mm &. If your gun is going to be used for competition, with thousands of rounds put through it annually, then it's probably best to stick with extruded stick powders (e. My goodness, has no one read about Elmer Keith the father of the 44 magnumI did intensive reloading study of the 44 magnum and Keith was right. Silhouette shooters claim it is the most accurate 44 powder they have ever used. They make for full power loads, and undoubtedly result in more wear than plinking loads of Unique or other powders, but they are among the hottest loads and are fun to shoot. H110® H110 is the spherical powder that screams "no wimps, please!" It delivers top velocities with top accuracy in the 44 Magnum, 454 Casull and 475 Linebaugh. 357 Magnum loads that are manufactured today are not as “hot” as they use to be back in the 1980-90’s. 357 Magnum: (Note: These are near maximum loads, you should use 10% less to start. The Federal 125-grain JHP broke at 1,221 fps. If you don’t handload, fear not—the. Hodgdon H110 delivers top velocities with top accuracy in the 44 Magnum, 454 Casull, 475 Linebaugh and the 460 and 500 S&W magnums. This magnum powder was designed expressly for the really large overbored cartridges such as the 7mm Remington Ultra Magnum, 300 Remington Ultra Magnum, 30-378 Weatherby Magnum, etc. These help wring maximum performance out of the. Other powders are also good choices, including Winchester 296, H4227, Blue Dot, Lil’ Gun, Unique and Vihtavouri N110. 357 Magnum can go as high as 35,000 PSI. 38 Sp), with 158 grain bullets. I found it leaded my barrel inconveniently so I got some jacketed bullets. If your gun is going to be used for competition, with thousands of rounds put through it annually, then it's probably best to stick with extruded stick powders (e. The test barrel velocities listed by Hodgdon are a joke. 357 magnum round it is very fun to shoot and can use the same rounds in the Ruger SP101. RETUMBO adds 40-100 fps more velocity to these cartridges when compared to other normal magnum powders. I can't recall my pet loads. 38 Special ammunition can be safely and accurately fired through a 357 Magnum revolver, and is excellent for practice and plinking. My next plan for a hot 357 magnum is using AA#9 with 125 grain projectile for a rife (Slow powder long barrel) and testing out the performance of HS6 in 357 magnum. When loading full power. Just had to try the Nosler 158 grain JHP. Max Charge:. Our price: $22. H110 is a slow burning magnum pistol powder that is designed to be run at a full amount. Single based stick powder, intended for magnum handgun applications. During the latest review Alliant Powder discovered that Alliant Powder's Blue Dot® should not be used in the following applications: • Blue Dot® should NOT be used in the 357 Magnum load using the 125 grain projectile (Blue Dot® recipes with heavier bullet weights as specified in Alliant Powders Reloading Guide are acceptable for use). My problem is I hate to go buy more primers when I have quite a few CCI 500 small pistol primers above the bench. Frustrations with loading full. At this point, I prefer Lil'Gun over H110 just for ease of metering. I've found three and they are all heavier than I would like and all are. 5 grains of Win 630; CCP Magnum SP primer; Starline brass. I know the muzzle blast and recoil are noticeably different from the 5 grains of Unique and the 21 grains of H110. For powders, I used mostly standard mag pistol types. I am looking at H110, H4227, and HS-6 for the 357 leaning towards the HS-6 seems to be a more universal powder. 0 grs under a 125 gr Sierra JHP ran. (The H110 loads are just a tad over and the Win 630 loads are just a tad under; Win 630 is a discontinued powder of which I have a remaining supply. 357 mag and. 40 S&W, and some light-to moderate bullet. 310″ 3 Shot Groups at 100 Yards with S&B Case Shot out of our. 296 @ 24gr. 357 mag JHP leaves a hole the size of a quarter in a cast iron pan with literally no recoil. I put together 100 rounds of 357 Mag ammo yesterday. 357 Magnum Chamber. 357 rounds, we have always had the best luck with slower powders like 2400, H110, and W296. 357 Magnum approximately 1,450 fps. 17 Winchester Super Magnum (WSM). This is a discussion on load data - 125 gr XTP with H110 powder for 357 mag within the Reloading forums, part of the Defensive Ammunition & Ballistics category; I've got 125 grain XTP bullets that I want to load to full power 357 rounds for my GP100 (6"). 357 Maximum Ball powders have been implicated in contributing to top-strap cutting and forcing cone erosion (especially W296/H110). It will also perform well with diffi cult to cycle. I use it as well for my S&W 686-4 and 629-4. The difference is a 357 magnum case has allot. My Lyman's claims that for 357 magnum, the 2400 is the best powder delivering highest velocity and accuracy. I am finally having to buy a new keg of H110 and I was checking my load records and found a discrepancy - I hate it when that happens! My newer manuals (Hodgdon and Speer) list maximum loads at 18. com Comparison shop for in-stock ammunition, guns, mags, and reloading at the lowest prices from over 100 online retailers all in one place:. I have been reloading the. In the snubnose. H110, Lil'gun, and 2400 will all get you magnum velocities out of a. 357 mag JHP leaves a hole the size of a quarter in a cast iron pan with literally no recoil. bles as a magnum pistol powder. All of this reloading information has been provided by Nammo Lapua Oy and Nammo Vihtavuori Oy. VihtaVuori N110 Sierra Lists for subs and super sonic loadings for 300 whisper. The loads are not updated yearly. 0 grains of H110 or 13. I'm sure that this has been asked and answered more than once, but I'd like to get opinions on what powder & primer combinations produce good clean burning 357 magnum loads out of S&W 686 4" and Rossi 1892. 357 Magnum form, the GP-100 is a duty-size six-shot. I mentioned it to a few friends, some say just use standard primers, but I've always been concerned with ignition of H110. 17 Winchester Super Magnum (WSM). At 75 yards with the rifle the. H110 is Hodgdon's premier magnum pistol powder. Winchester spherical powders are known for theirconsistent burn rates and clean burning characteristicsand are widely used for reloading shotshell,handgun, and rifle ammunition. 357 but it is hot. Cast Bullet Keepers I get asked on a regular basis, “What is your favorite load for _____. Couple of us are building rifles. I'm not a newbe, have loaded many thousands of rounds over the last couple decades, but normally I just load rifle stuff and some cast bullet stuff for pistols. I use H110 cause it also goes with the 44 mag & 300 Blackout. Gringo Hunter, I have been studying H110, It's a ball powder and should meter well. 38 Spl light loads, or you can load mid-range using the same powders as 9x19, or try to find 2400 and magnum loads. Our price: $22. This powder was designed for the 357 and 44 mag, and 410 shotgun loads. I've found three and they are all heavier than I would like and all are. 357 magnum (not. Lee classic loader 357 magnum review. Is there anything else to consider? Is it possible for a handloader to match the performance of Buffalo Bore ammo? The potential application would be loads for a strong lever action (model 92). I would like to take just a moment to quote a couple of experts on loading for the. Max Charge:. Allmost every round through them have been full house 357 Mag. LilGun is a double based powder containing both nitrocellulose and nitroglycerine, it is about the same burning rate as H110, a little slower according to one burn rate chart from Hodgdon and a little faster than. With a 158 gr. Big enough that. C) In particular, if you intend to achieve full-power. 357 Magnum rifle that also shoots. Rossi Model 92 357 Mag Hog Rifle through-expander die and Auto-Disk Powder Measure. 357 MAGNUM AND THE LITERATURE PACO. My goodness, has no one read about Elmer Keith the father of the 44 magnumI did intensive reloading study of the 44 magnum and Keith was right. I decided on SR7625 for mild plinking loads because it is VERY accurate and shoots to the same POI (at 50 yd) as does magnum loads of the same bullet weight. I believe H110 is cleaner burning. A true magnum handgun powder, 296 was developed for full loads in 357 Magnumand 44 Magnum, providing high velocities at allowable pressures. It's the only magnum powder in my powder cabinet. 357 S&W Magnum,. 7" groups at 25 yards out of the same Ruger with my cast boolits using 4 gr. H110 is the spherical powder that screams "no wimps, please!" It delivers top velocities with top accuracy in the 44 Magnum, 454 Casull, 475 Linebaugh and the 460 and 500 S&W magnums. If you think reloading is cheaper than buying your own then you're not shooting enough lol. 7 was the bottom of the range in 1987 (Speer)) , just looking to see if I can tighten the lever group with H110. H110® H110 is the spherical powder that screams "no wimps, please!" It delivers top velocities with top accuracy in the 44 Magnum, 454 Casull and 475 Linebaugh. Although the term "super magnum" typically refers to a handgun cartridge, created by lengthening an existing straight-case design, it can also refer to a rifle cartridge, such as the. 357 mag and. I am looking at H110, H4227, and HS-6 for the 357 leaning towards the HS-6 seems to be a more universal powder. 69" oal Stock 357 Maximum at 40,000 psi: 2080 fps @1. WW296 is my favorite for 357 magnum loads and then 2400. 338 Winchester Magnum. My H110 magnum loads for this bullet is 16. For stability under extreme conditions, H4227 is the top choice. One of my go to powders for magnum loads is H110, but the about of powder needed for such a relatively slow burning powder leads to using H110 being problematic; especially with heavier 147 gr bullets; generally bullets for 357 sig loadings are FMJ cone shaped, flat nose or squatty hollow points, as with Gold Dots or, with straight walls. Another option for your. With the limited supplies available today many reloaders are trying powders that are not ideal for the round they intend to use it in. 5grs W-231 (. 357 Mag, because it is a bit more versatile than the popular and excellent W296/H110 when coupled with less than max loads or cast bullets. Small pistol primers in 357 magnum Reloading. When loading full power. An ideal solution for loading 357 Magnum, 44 Magnum, and even 410-bore shotshell ammunition, its high loading density provides optimal velocity. It's usually for my cast plinker loads otherwise I'd be shooting full bore H110 powder firebreathing loads with a CCI magnum primer. The data given here were obtained in laboratory conditions following strictly the CIP (Commission International Permanente) June 13, 1990 and November 9, 1993 rules. 357 mag JHP leaves a hole the size of a quarter in a cast iron pan with literally no recoil. We checked every 20th. If you don’t handload, fear not—the. I've got some H110 and some W296 both coming since each of them are listed on a couple of other calibers I plan to load (38/357 and 41 mag) If any of you guys have the data on these two powders for the 240 gr XTP shoot it to me if it isn't too much trouble. Alliant has 14. I have found Winchester W231 and Hodgdon HS-6 powders excellent for low and medium velocity loads and H-110, W296 and Hercules 2400 powders excellent for maximum loads with bullets weighing from 125-158 grains. Tightgroup wasn't even though of back then. 357 Magnum since the middle 1960's. It's a great powder for cast bullets. The data given here were obtained in laboratory conditions following strictly the CIP (Commission International Permanente) June 13, 1990 and November 9, 1993 rules. I have some hotter loads but I won't post them. 357 Mag: you can load light target load using the same fast powders as. Powder Hodgdon H110 1 lb for sale at US Reloading Supply, PICKUP ONLY - NOT SHIPPED. 590,honestly though I just roll crimped the bullet in the provided crimp groove worked within the listed load data in my Lyman manuals and never had any pressure or chambering/extraction issues. but the most accurate load/powder I've ever used in 357 Magnum is. 22 WMR (Winchester Magnum Rimfire). I have good experience with Frontier`s FMJ`s in. 357 magnum firearm and a reloading press to really enjoy the cartridge. Bullseye is a great. Primers make a difference in pressures, especially max loads. 5 grains of Win 630; CCP Magnum SP primer; Starline brass. I did use a bees wax/chipboard wad behind the bullet. Nothing new about using slow powder in straight wall cases. This is a discussion on H110 & W296 Again -. Well, I got my 357 magnum ammo fixed (had to pull all the bullets, powder and resize and reload - Thats what I get for taking for granted that I had fired it in my pistol when it was fired in my brother's gun. Winchester spherical powders are known for theirconsistent burn rates and clean burning characteristicsand are widely used for reloading shotshell,handgun, and rifle ammunition. With reduced loads, you won't "feel" any pressure difference. My Lyman's claims that for 357 magnum, the 2400 is the best powder delivering highest velocity and accuracy. I have good experience with Frontier`s FMJ`s in. I'm not a newbe, have loaded many thousands of rounds over the last couple decades, but normally I just load rifle stuff and some cast bullet stuff for pistols. Small Pistol (standard) primer and most other published loads list small pistol magnum primers. Silhouette shooters claim it is the most accurate 44 powder they have ever used. 454 Casull,. I've got some H110 and some W296 both coming since each of them are listed on a couple of other calibers I plan to load (38/357 and 41 mag) If any of you guys have the data on these two powders for the 240 gr XTP shoot it to me if it isn't too much trouble. Promotion_Glasses_review Promotion_1230 686 Deluxe Handgun 357 Magnum will be the best everything brought out this 7 days. Hey guys, I've been trying to work loads up with 2400 powder in my 357 mag. 0 TiteGroup - 1055 fps but not accurate at all. H110 is the spherical powder that screams "no wimps, please!" It delivers top velocities with top accuracy in the 44 Magnum, 454 Casull, 475 Linebaugh and the 460 and 500 S&W magnums. 44 magnum loads. At 75 yards with the rifle the. Hodgdon H110 and Winchester 296. 357 dies) to reload this round. Min Charge Max Charge Optimal Charge Bullet Make Bullet Type. 300 Winchester Magnum. I have used more than a few pounds of W298/H110 but, I quit using them several years ago for reasons already discussed. 357 mag JHP leaves a hole the size of a quarter in a cast iron pan with literally no recoil. 357 mag wst powder load data, 357 magnum load data wst, best powder for 357 mag with magnum primers, ramshot enforcer 357 magnum, ramshot enforcer in 357 magnum, reloading. I get great performance from HS-6 and lead bullets in the. 44 Mag does well with bullets from 230 grs an up. Powder (grains) (fps) (grains) (fps) H110 (Hodgdon) 16. 38 Special is W231 (HP-38) and I use W296 (H110) for full power. Our price: Alliant Power Pro 300-MP Magnum Handgun Powder. I find that Blue Dot or H110 powder behind a 125 grain bullet gets it done, at the max load in the Speer reloading manual. 357 Magnum calibers. it depends on which powder I'm using for full power loads. 357 Mag, and a S&W M629 4" in. N110 can be used in small rifle cases like. I have a S&W M686 6" in. Silhouette shooters claim it is the most accurate 44 powder they have ever used. This morning I shot my first 357mag handloads in my Ruger GP-100. If H110 and W296 are the same powder, my Lee 2nd edition reloading book shows a load for H110 for a 158 grain XTP using small pistol primers (not mag small pistol primer) with 15 grain start (velocity FPS 1597) and 16. 357 magnum powder suggestions Discussion in ' I've used pounds of H110 before I got this powder, but never have had a problem like you're having. H110 & W296 Again -. At the proverbial drop of a hat, I can wax endlessly of the virtues and euphoria of carrying a. , velocities are 150 to 200 fps lower. 38 Special. I have used these loads many times when I use to shoot 357 mag's, I never got flattened primers or any problems,The 180 load you talked about is a silhouette load right this puts you in a single shot pistols or heavy framed revolvers 45,000 cup, I don't know what type of revolver your shooting but it better be a heavy frame or you will be looking at some trouble,on the recoil thats nothing. Used in 357 Mag, 357 Max, 41 Rem Mag, 44 Rem Mag, 454 Casull, 500 S&W. 2400 is the old stand by for 357 magnum, h110 and W 296 are the same powder. 357 Maximum & H110 Starting Load Question Both powders are a touch slower with a slightly longer pressure curve than H110/W296 and work more efficiently in the. I loaded up some stuff for the Brother in law, nephew and son in law for their yearly vigil to our home. and have never had a problem with any of them. 357 Magnum loads. We make hardness optimized bullets for the velocity of the loads you shoot. but the most accurate load/powder I've ever used in 357 Magnum is. I'm using Federal SP primers, and starline brass with a heavy crimp from a Lee roll crimp die. Probably not the first choice for powder, but it is what I have available that is on the li. Never mix any two powders regardless of type, brand, or source. Do yourself a big favor and pass on H110 in the 45acp. 357 magnum, hard cast 158 gn lead SWC, h110/296 News: If you are reading this message that means the move went well. If H110 and W296 are the same powder, my Lee 2nd edition reloading book shows a load for H110 for a 158 grain XTP using small pistol primers (not mag small pistol primer) with 15 grain start (velocity FPS 1597) and 16. This morning I shot my first 357mag handloads in my Ruger GP-100. It's a little more forgiving than the W296. 357 mag loads. Ammo Companies tend to load them down for liability concerns. The ability to be used in both 9mm &. I was able to find some 357 bullets (supplies are somewhat rare near me), and picked up some Hornady 140 grain XTP. 410 bore shotgun since before I started shaving so my work with this powder has been in the. Hodgdon H110 Smokeless Powder 1 Lb by HODGDON , IMR & WINCHESTERH110 is the spherical ball powder that screams "no wimps, please!" It delivers top velocities with top accuracy in the 300 Blackout, 44 Magnum, 454 Casull and the 475 Linebaugh. ) You might want to check out , there is a wealth of information that will be helpful. 357 Maximum Ball powders have been implicated in contributing to top-strap cutting and forcing cone erosion (especially W296/H110). 357 Mag ammo! We have all the best brands of. Speer #10 1979, list 21. 357 Magnum ammo. Hornady XTP: Powder: Hodgdon - H110: Min Charge: 15. tx Similar Threads: H110 magnum pistol powder for sale or trade. During a visit to the Olin powder factory years ago, I learned that W296 and H110 were the same powder. Also Speer recommends you not use magnum primers with 2400. Never substitute any smokeless powder for Black Powder or any Black Powder substitute. You need a faster powder for the. 270 Winchester. 41 Magnum,. 44 Special revolver or a 1911 in. What are you making "Thumpers" for ? ( my reference for H110 loads in the 357 ). 357 magnum round it is very fun to shoot and can use the same rounds in the Ruger SP101. 38 Sp), with 158 grain bullets. 6 grains of 2400 for 1258 fps. I loaded up some stuff for the Brother in law, nephew and son in law for their yearly vigil to our home. 308 Winchester. 357 MAGNUM AND THE LITERATURE PACO. In theory, magnum primers will work better with slower burning powders such as H110 and 296. H110 is the spherical powder that screams "no wimps, please!" It delivers top velocities with top accuracy in the 44 Magnum, 454 Casull, 475 Linebaugh and the 460 and 500 S&W magnums. 44 SuperMag with my preference being for the heavier bullets in the 290 to 310 grain weight range. I used either Federal or CCI primers at that time. 357 Magnum Target round Grab some 180 grain Hornady XTPs and some Winchester 296. H110® H110 is the spherical powder that screams "no wimps, please!" It delivers top velocities with top accuracy in the 44 Magnum, 454 Casull and 475 Linebaugh. Now I can get an average of 2. I see no need to stop using it since it works extremely well. A super magnum is a longer and/or more powerful version of a "magnum" cartridge. 6 inches from 25 yards it's incredibly accurate over 3. These 240 grain. 300 Weatherby Magnum. As far as a powder choice, Lil' Gun seemed fairly obvious to me since it produces fairly high velocities in the. Shot from the longer barrel of a rifle, though, the. The use of magnum primers for a clean burn is necessary. I have reduced my 357 Mag Revolver holdings to the Ruger Security Six, Ruger SP101 and Ruger GP 100. ZIP for 1058 fps - very accurate 5. I have been playing with the kid I shoot in it recently. Big enough that. ) H110 is the spherical powder delivers top velocities with top accuracy in the 44 Magnum, 454 Casull, 475 Linebaugh and the 460 and 500 S&W magnums. 357 Magnum since the middle 1960's. 5 Gr H110 & I'll be using CCI 550 magnum primers. Shop smokeless powder by quantity or type. 38 Special powder. 2400 is next on my favorites list and then WW296. Winchester 296 is a ball powder developed for large handgun loads. 308 Winchester. (W296 & H110 are the same powder). 358 bullets in my Smith & Wesson 686 Plus 7 shot. 0 Gr 2400, or 18. 30 Carbine cartridge. My next plan for a hot 357 magnum is using AA#9 with 125 grain projectile for a rife (Slow powder long barrel) and testing out the performance of HS6 in 357 magnum. But the very first magnum handgun—the. What is the best powder for hot. 357 is one of the easiest rounds to learn on. Well, I got my 357 magnum ammo fixed (had to pull all the bullets, powder and resize and reload - Thats what I get for taking for granted that I had fired it in my pistol when it was fired in my brother's gun. Any good H110 loads for 357 and 158gr Remington JSPs? Moderators: flatgate, Moderators. 357 magnum, hard cast 158 gn lead SWC, h110/296 News: If you are reading this message that means the move went well. I did try some 165gr 9mm plated pills in my 357 magnum with 357 mag brass. They and Alliant Power Pro 300-MP are spherical powders with similar slow burn rates. I am new to smokeless powder and want to start loading 357 Magnum. During the latest review Alliant Powder discovered that Alliant Powder’s Blue Dot® should not be used in the following applications: • Blue Dot® should NOT be used in the 357 Magnum load using the 125 grain projectile (Blue Dot® recipes with heavier bullet weights as specified in Alliant Powders Reloading Guide are acceptable for use). A handgunner using. Unclenick: Could you address the Magnum vs Standard Pistol Primer issues with H110/296. Could just be me but W296/H110's report seem more concussive to me. The data given here were obtained in laboratory conditions following strictly the CIP (Commission International Permanente) June 13, 1990 and November 9, 1993 rules. 38 Spl light loads, or you can load mid-range using the same powders as 9x19, or try to find 2400 and magnum loads. 357 Magnum ammo in one form or another. Marshal's 185 BTB. W296 requires the use of a Mag Primer and a Heavy Crimp for it to preform well. A database of. May not function some 16 inch carbines gas systems. A magnum primer, tight crimp and high load density is a recipe for high velocity w/ excellent accuracy. 15" for added powder capacity. Did some QL tinkering last night for the 357's here are some potential numbers using H110, a good flat point 158 gr bullet, and a 16" barrel to keep things equal. The loads are not updated yearly. I would like to take just a moment to quote a couple of experts on loading for the. They were WW296, H110, AA #9, and Hodgdon's LilGun. Numerous modern smokeless powders are double base in construction, containing both Nitrocellulose and Nitroglycerine. 357 mag, you can use even your. Probably not the first choice for powder, but it is what I have available that is on the li. Shop smokeless powder by quantity or type. Hodgdon H110 Smokeless Powder 1 Lb by HODGDON , IMR & WINCHESTERH110 is the spherical ball powder that screams "no wimps, please!" It delivers top velocities with top accuracy in the 300 Blackout, 44 Magnum, 454 Casull and the 475 Linebaugh. May not function some 16 inch carbines gas systems. Numerous modern smokeless powders are double base in construction, containing both Nitrocellulose and Nitroglycerine. which powder? Basic choices are between N110, 2400, or H110, so preferences & pitfalls please for 125Gr JHP's at 1350 FPS in a 6" bbl revolver. As far as a powder choice, Lil' Gun seemed fairly obvious to me since it produces fairly high velocities in the. It is a fairly more energetic powder than Hercules 2400. 357 Maximum & H110 Starting Load Question Both powders are a touch slower with a slightly longer pressure curve than H110/W296 and work more efficiently in the. Silhouette shooters claim it is the most accurate 44 powder they have ever used. 357 Magnum to give a 👍/👎, unless there is an egregious problem like a failure to fire. Pat states that it is 13% faster than H110, and the max for H110 in the carbine with the 110 FMJ GI bullet is 15 gr. 296 @ 24gr. 357 H110 loads out of my buddies 2. With a 158 JHP grain. Older Lyman data went up to 17. What works? Primers? Powders? Bullets?. 7 gr which is just below max. Powder selection is a little different as I stay with H4227, WW296, H110, WW680, and AA#1680, staying away from any faster burning powders. ) You might want to check out , there is a wealth of information that will be helpful. Any input is welcome. You need a faster powder for the. Silhouette shooters claim it is the most accurate 44 powder they have ever used. All three of these can be hard to find these days but I scored a 1# bottle of Hodgdon H110 at my local Gander Mountain, and I found a supply of CCI Magnum Small Rifle Primers online. 357' they were punishing. 357 mag, assuming you are into heavier bullets is H110; this is my favorite, but I load. 0 1835 Maximum Load 357 Magnum Starting Load Starting Load. I found it leaded my barrel inconveniently so I got some jacketed bullets. 357 load specifies a Win. Do yourself a big favor and pass on H110 in the 45acp. 357 magnum loads. This is a discussion on Hornady 7th Edition 357 Magnum Loads for H110 within the Reloading forums, part of the Firearm Forum category; When consulting my Hornady 7th edition. During the latest review Alliant Powder discovered that Alliant Powder's Blue Dot® should not be used in the following applications: • Blue Dot® should NOT be used in the 357 Magnum load using the 125 grain projectile (Blue Dot® recipes with heavier bullet weights as specified in Alliant Powders Reloading Guide are acceptable for use). Rossi Model 92 357 Mag Hog Rifle through-expander die and Auto-Disk Powder Measure. The use of magnum primers for a clean burn is necessary. 300 Winchester Magnum. 357 Magnum ammo in one form or another. of IMR's Trail Boss. When I shoot Alliant 2400, I stick with standard large pistol primers, but with H110, I always use magnum primers. I mentioned it to a few friends, some say just use standard primers, but I've always been concerned with ignition of H110. The Three-Fifty-Seven Magnum's in My Life. I've used more 2400 than h110 but both of them will get the job done. How much powder should I be using? In case you couldn't tell by my tag name, I will be using the ammo in my. I set an empty case on the scale and tare. Shot from the longer barrel of a rifle, though, the. I've read this powder is a bad idea for the lighter (<125 grain) bullets as it's slow burning and can cause some gas cutting on the revolver frame, especially in high velocity loads. Our price: Alliant Power Pro 300-MP Magnum Handgun Powder. I'm not a newbe, have loaded many thousands of rounds over the last couple decades, but normally I just load rifle stuff and some cast bullet stuff for pistols. About 10 years ago I did a series of tests in the 357 magnum FA 10 inch using AA1680 and the RCBS 180 and 200 gr bullets and DW 360 brass trimmed to fit the mag case. For heavy bullets over 250 grains H110/w296 (same powder)w/mag primers may work well according to the gun mags but I have not tried them. H110 and W296 are the same powder just as HP-38 and W231 are the same powder. They are dangerous with too light a load due to ignition concerns and that's why min-max is less than 5% difference. 44 mag) and noticed that a new powder - Hodgdon Lil' Gun - listed higher speeds with less pressure on these rounds. "Magnum" loads in 357 cases do not use magnum primers, those are for heavy rifle calibres. Probably not the first choice for powder, but it is what I have available that is on the li. Two in particular are interesting for a. necking the 30 Herrett up to 357 caliber and lengthening the case by 0.