http://lasc.us/SAAMIMaxPressure.htm WebNov 1, 2024 · Due to Winchester pushing the shoulder forward, the .300 Win Mag has a very short neck. It is actually shorter than the caliber of the bullet loaded into it. Many have criticized this feature, claiming a short neck would not hold a bullet in proper alignment with the axis of the bore. Others have criticized it claiming it provided insufficient ...
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WebThe .458 Winchester Magnum is a belted, straight-taper cased, ... (62,000 psi). Performance. The original specifications for the cartridge called for a 510 gr (33 g) bullet to be fired at a velocity of 2,150 ft/s (660 m/s) through a 26 in (660 mm) barrel. Winchester achieved and surpassed this performance with their .458 Magnum cartridge. WebJun 27, 2024 · The current SAAMI spec for the .257 Roberts Maximum Average Pressure (MAP) is 54,000 psi. Winchester introduced a +P version with a MAP of 58,000 psi in the mid-1980s. That’s still less than the typical 60,000 to 65,000 psi of comparable modern rifle cartridges. The .257 Roberts was pretty popular for a few years before and after World … think press juice
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WebSep 19, 2014 · The 7.62×51 NATO or .308 Winchester offers nearly the same ballistics as a .30-06, but in a more compact cartridge. ... and established a maximum chamber pressure of 50,000 psi. On the other … WebMay 5, 2024 · Republican, Thank you for your kind offer to post photos for me in the future, and I will keep that in mind. Cheddite 209 primer lot number: CX 2000 42/6/091. Alliant 20/28 powder lot number: 023 Y022315. Winchester 209 primer lot number: FFL 582. Alliant 20/28 powder lot number: 023 Y022315. Ken. WebPsi in Winchester, VA with Reviews. Find 2 listings related to Psi in Winchester on YP.com. See reviews, photos, directions, phone numbers and more for Psi locations in Winchester, … think presume