My Carbines, Old and New - with a twist

[imarangemaster]

The proprietary .224 Winchester cartridge was nearly identical to the .222 Remington Special (later renamed .223) used in the AR15 development. The Winchester round shot a 53 grain projectile at 3300 FPS. While the case was almost identical to the 223, it used a shorter bullet with a more rounded ogive, that was seated deeper in the case. Winchester round on the RIGHT...

errata on earlier post