I like the standard grade Springfield Armory M-14. Son of M1Garand. The M-14 fires a 147grain powder 308 caliber non-corrosive projectile. The armed forces normally use a Berdan primmered caseing. It it fed most commonly by a 20 round magazine. On very very rare occasions a stripper clip could be used. The bullet is also know as the 7.62 mm. lol...that was all by rememberance(for real).