Imr sr 4759 loads for 458 winchester magnum

Author: donp

August undefined, 2024

Witryna13 sie 2013 · I also have data listed for AA-1680, and that is rated even slower burning than the SR-4759. Per my Speer #13 manual, for a 270Gr. jacketed bullet, IMR-4227 starts at 18.5Grs. and tops off at 20.5Grs. AA 1680 starts at 22.5Grs. and tops off at 24.5Grs. compressed load. WitrynaPistol SET YOUR SIGHTS ON PISTOL RELOADING DATA Find what you need in four easy steps. Select your cartridge type from the drop-down list. Then select your bullet weight, powder manufacturer and powder type. If you're unsure, or just want options, check as many boxes as you'd like. Click "Get Data" to view results.

4227 in the .300 Win Mag - 24hourcampfire

http://forums.accuratereloading.com/eve/forums/a/tpc/f/2511043/m/5341051631/xsl/print_topic Witryna13 sty 2016 · 2300 fps. with IMR 4895 is about 71% of it's maximum in the 300 WM. If you don't get accuracy with 71% of 64 grs., I'd try loads with a grain or two more or less powder. Using a magnum primer can help as well. Maximum load with IMR 4227 is suppose to be 39.5 grs. with a 150 gr. bullet for 2590 fps. east in mandarin

.458 Win. Mag. - CHUCKHAWKS.COM

Witryna4.58. 50 reviews. IMR 4350 is a medium- to slow-burn rate propellant and is the number one choice for the new short magnums, both Remington and Winchester versions. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to … Witryna.458 Winchester Magnum (Speer Reloading Manual #14) reloading data with 58 loads. Using bullets from Speer MT SP, Speer FNSP, Speer TBBC SP or TBSS (Solid). Powders include Accurate, Hodgdon, IMR, Vihtavuori, Alliant, Ramshot ... IMR: SR-4759: Subscribe: 1262: Remarks: start charge 400: Speer FNSP: IMR: SR-4759: WitrynaBullets used to load the .458 Winchester Magnum by ammunition manufacturers generally range between 450–510 gr (29–33 g). Winchester currently offers … east inlet trail to lone pine lake

New Reloading Powder: IMR SR-4759? - Gunloads.com

WitrynaIMR SR4759 is a bulky powder that really shines as a reduced load propellant for rifle cartridges. Its large grain size gives good loading density for reduced loads, … Witryna13 sty 2016 · 2300 fps. with IMR 4895 is about 71% of it's maximum in the 300 WM. If you don't get accuracy with 71% of 64 grs., I'd try loads with a grain or two more or … cult of the dragon rankshttp://forums.accuratereloading.com/eve/forums/a/tpc/f/2511043/m/5341051631/xsl/print_topic cult of the deep

"Witryna24 maj 2024 · With 13.5 gr. of IMR SR 4759 and cheap surplus bulk 55 gr. bullets, I got 2000 fps, decent accuracy and recoil similar to 17 HMR. It was a great load for high volume days and for giving young shooters their first experience of a centerfire rifle, certainly better than my usual hard hitting 3800 fps load. " - Imr sr 4759 loads for 458 winchester magnum

Imr sr 4759 loads for 458 winchester magnum

Witryna24 cze 2024 · The .458 is my absolute favourite caliber and I have a hand-load that has worked well for me. My hand-load is as follows; Winchester Case. Woodleigh 480gn RNSP. 74gn of AR2206H (H4895) CCI Mag primer. @2150fps (chronographed by me in a Zastava M70 with 24" barrel) This is just a fantastic load. Witryna2 mar 2003 · 458 reduced I have been using the 450 grain lee with IMR SR 4759 with pretty good sucess. It is also a bulky, fast burning powder that gives great reduced loads with cast bullets. My #1 458 likes these loads (450 lee with 26-30 gr.) to the tune that 3 of the 5 shots at 100 are often touching.

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WitrynaThe .458 Winchester Magnum is the most popular "elephant rifle" cartridge in the world. It was introduced in 1956, the first of the original series of three Winchester belted magnum cartridges for standard length actions. In the United States .458 Mag. factory loads are available from A-Square, Federal, Hornady, Norma, Remington, Speer and ... Witryna24 cze 2005 · In my experience, SR 4759 powder has proven more accurate and more reliable than IMR 4198 or H4198 in light .458 Mag. loads. And the Speer 400 grain FP …

Witryna26 lip 2010 · Originally posted by jb: Ill dig up my lyman cast bullet handbook,I think it has loads for the 458. my lyman book show loads for 292,385,482,and 552 gr Lyman cast bullets,in the 458 win mag. The loads shown for the 385 gr bullet (Lyman # 457124,cast of #2 alloy) are as follows. using unique,a starting charge of 18 grs yields 1315 fps-up … Witryna24 cze 2005 · In my experience, SR 4759 powder has proven more accurate and more reliable than IMR 4198 or H4198 in light .458 Mag. loads. And the Speer 400 grain …

Witryna24 cze 2024 · The .458 is my absolute favourite caliber and I have a hand-load that has worked well for me. My hand-load is as follows; Winchester Case Woodleigh 480gn … Witryna12 gru 2004 · I have used IMR SR-4759 for reduced loads in the 458 WM with good results. No fillers are needed even at low loading densities (25 grains with a 520 grain …

Witryna26 lip 2010 · .458 Winchester Magnum - 400 grain Speer Flat-SP bullet, 26.0 grains of SR 4759 powder, CCI 250 primer, Winchester case. COL 3.125". MV 1262 fps in 24" …

WitrynaIMR SR 4759 Winchester CCI 250 26.0 1262 30.0 2381 2316 2305 2429 2410 2410 2402 2386 458 Winchester Magnum MAXIMUM CHARGE Muzzle Velocity (feet/sec) START CHARGE 2231 2169 1445 WARNING: Improper handloading practices can result in serious personal injury and/or property damage. Refer to the current SPEER® … east inlet trail rmnpWitrynaThe .458 Winchester Magnum is a belted, straight-taper cased, big five game rifle cartridge.It was introduced commercially in 1956 by Winchester and first chambered in the Winchester Model 70 African rifle. It was designed to compete against the .450 Nitro Express and the .470 Nitro Express cartridges used in big bore British double rifles. … east innisfailWitryna29 mar 2024 · Although SR-4759 isn't one of those. It has a place in my cartridge reloading with lead projectiles that seems to work better than a lot of other currently … cult of the dragon cultistsWitryna.458" 45 SPFN Weight (grains) 400 Ballistic Coefficient 0.259 Sectional Density 0.272 COAL Tested 3.115" Speer Part No. 2479 Propellant Case Primer Weight (grains) … cult of the dragon dndWitryna7 sty 2024 · They only list Trailboss for reduced loads also, not for subsonics. But we know that it works. I also found this in our Reloading Depot: 308 Loads 10" Shillen 1/8 --pistol 240 SMK 15.7 IMR SR 4759 Win cases and WLRM primers 1" group at 100 1060 fps very consistent, not temp or position sensitive Accurate Arms XMR 5744 looks like … east in nepaliWitryna1 gru 2012 · Load either 30-34gr SR-4759 or 34-39gr 5744 with those 500gr solids for a "plinking" load that will still kill anything in N.America. They will be running 1200-1400fps out of a 24" barrel. IMR-3031 is an efficient powder for full-house loads and the minimum loads for 500's start around 65gr for 1900+fps which, in my mind is NOT a light load. east inn hotelWitryna21 sty 2014 · SR-4759 is my go-to powder for all my BR cases for handgun silhouette. With 150 grain bullets and 20 grains of it, my 7BR will get 2000 fps in my XP-100's, with standard deviations in the single digits. Accuracy is superb, and recoil is a lot less than normal loads. These include .22, 6mm, 6.5mm, 7mm and .30BR's. cult of the deep board game