Imr sr 4759 loads for 458 winchester magnum

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Witryna21 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. Witryna14 gru 2024 · I’ve loaded literally thousands of rounds in .458 Win Mag over the last 50 years, virtually all of it at .45-70 levels. It’s actually a nice shooting rifle when you drop it from “elephant” to “buffalo” on the energy meter. And that’s still plenty potent.

458 Win reduced loads - 24hourcampfire

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. http://forums.accuratereloading.com/eve/forums/a/tpc/f/2511043/m/5341051631/xsl/print_topic grace haine eyecare sherborne

.44 Magnum and IMR-SR 4759....? Ruger Forum

WitrynaLiczba wierszy: 19 · .458 Winchester Magnum Reduced Loads: Warning! Loads chronographed in Colt-Sauer, 24-inch barrel; Oehler Model 32 Chronotach. Average … 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. WitrynaReduced Rifle Loads. h4895 Reduced Rifle Load. Trail Boss Reduced Rifle Load. grace haines

.458 Win Mag Reduced Loads Graybeard Outdoors

WitrynaThe COAL stated is this table is according to the SAAMI specification. The COAL is measured from the base of the case to the tip of the bullet. (Please refer to out “ Reloading Tips ” for proper measurement techniques) If possible, we recommend that you determine the COAL of your rifle, and load your bullets at 1mm short of the lands. … WitrynaIn the United States .458 Mag. factory loads are available from A-Square, Federal, Hornady, Norma, Remington, Speer and Winchester. Bullet weights run from 350 … chillicothe alabamaWitrynaIMR 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® … grace hagerty real estate inc

"Shooter's Reference Load Data for .458 Winchester Magnum .458 Winchester Magnum - Published Manufacturer Loading Data Shellholders: Hornady #5 Lee #5 RCBS #4 Recipe Type: Rifle Bullet Weight: ALL 250 gr 300 gr 350 gr 385 gr 400 gr 405 gr 450 gr 460 gr 485 gr 500 gr 510 gr Powder: ALL Accurate 2015 Accurate 2230 Accurate 2460 Accurate 5744 " - Imr sr 4759 loads for 458 winchester magnum

Imr sr 4759 loads for 458 winchester magnum

458 Winchester Magnum reduced loads – The ExhaustNotes Blog

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 … 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 …

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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" … Witryna4 sty 2011 · One industry source suggested that the lighter (125/130-grain) jacketed bullets loaded to at least 2,100 fps should be satisfactory. Another suggested substituting 150-grain bullets designed for the .30-30 WCF in the .308 Win. to at least 2,000 fps and restricting the range to 150 yards, i.e., typical Eastern woods conditions.

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 … 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, …

WitrynaA few handloaders assumed this meant IMR-4895 wasn’t safe with loads reduced to 60 percent of maximum, so I called Ron Reiber at Hodgdon. He explained that they’d … Witryna.458 Winchester Magnum (IMR Data) Warning! Notes: case: Winchester; bbl: 24"; pr: Winchester LR; NEVER exceed loads listed: Be Alert: Publisher cannot be …

Witryna.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) …

Witryna9 wrz 2010 · That load is 13.5 grains of IMR SR 4759 with a 55 grain bullet, giving 2000 fps. It works OK, but as always, I want to fine tune the load for accuracy. What I do … grace haines opticianshttp://forums.accuratereloading.com/eve/forums/a/tpc/f/2511043/m/5341051631/xsl/print_topic grace haines stalbridgeWitryna13 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. chillicothe alabama eye doctorshttp://forums.accuratereloading.com/eve/forums/a/tpc/f/2511043/m/73110906/xsl/print_topic grace haines sherborneWitryna.338 Winchester Magnum (Reduced Recoil Loads) reloading data with 4 loads. Using bullets from Nosler Ballistic Tip, Hornady SST, Hornady InterLock. Powders include Winchester, IMR chillicothe alabama va jobs chillicothe alvis houseWitrynaThe .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 ... gracehair-shop