Some Facts and Figures on 7.62 Ammunition and Barrels

With thanks to member Ian Robertson, here's a interesting document he uncovered titled Some Facts and Figures on 7.62 Ammunition and Barrels … :thup:

Until I can find a more appropriate place to post it, I'll stick it here for everyone to read …

Regards,
Doug

Good reading, very interesting stuff! I like the "... discarded barrel that subsequently beats you in someone else's rifle may be your own!"... How true.