Odpowiedzi na post #4 690

the 7.7x58mm Arisaka is rimless and has a nominal land to land bore of 0.312". the .303 British (7.7x56mm rimmed) is rimmed, with a nominal bore...

i remember like maybe 5 years back when i had a mossberg and a ton of birdshot i started playing ameteur handloader with shit lying around. i...