northark147
Member
I am considering doing an AR build using one of the quick barrel change kits from
http://dry-fire.com/the-tac2-ar15-discreet-carry-kit
I would like to make it multi-caliber just by changing the barrel and reloading the magazine. I know 5.56 and 300BLK, and am pretty sure another combo is 6.8SPC and 6.5G. 7.62x39 and 50Beowolf I believe use the same bolt but different magazines. Can anyone think of any others?
http://dry-fire.com/the-tac2-ar15-discreet-carry-kit
I would like to make it multi-caliber just by changing the barrel and reloading the magazine. I know 5.56 and 300BLK, and am pretty sure another combo is 6.8SPC and 6.5G. 7.62x39 and 50Beowolf I believe use the same bolt but different magazines. Can anyone think of any others?