Imr sr 4759 loads for 458 winchester magnum
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. Witryna14 gru 2024 · Ruger did a very limited run of their Model 77 in .458 Winchester Magnum back in the early 1970s, and within that limited run, they did a few with Circassian walnut. I might be wrong, but I think this was the first limited production anything Ruger did with Circassian walnut. I read the ad and I immediately knew I had to have one.
Imr sr 4759 loads for 458 winchester magnum
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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 … http://forums.accuratereloading.com/eve/forums/a/tpc/f/2511043/m/73110906/xsl/print_topic
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: 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 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 … Witryna14 gru 2024 · Tag: 458 Winchester Magnum reduced loads ... I’ve loaded literally thousands of rounds in .458 Win Mag over the last 50 years, virtually all of it at .45-70 …
Witryna1 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.
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. philly wins breeders cupWitrynaThe .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 ... t-score wertWitryna24 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 … philly winsWitryna24 cze 2005 · Here are useful .458 Mag. loads for hunting CXP2 class game in the woods, courtesy of the Speer Reloading Manual, Number 13. 26.0 grains of SR 4759 powder behind a 400 grain Speer flat point bullet will give a MV of 1262 fps, and 30.0 grains of SR 4759 behind the same bullet gives a MV of 1445 fps. philly with wizWitryna4 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. philly wireless lehighWitrynaThe 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. … philly with holdingWitryna13 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. philly wireless broad n lehigh