Each platoon in the 101st Airborne Division had three M21 rifles while in Kuwait and Iraq during Desert Storm.Anyways, would anyone field the m21 as an MBR? How about the availability of match .308/7.62x51 in a stressful situation?
Yes, I shoot Litho Surplus in my M1A "loaded" model all the time. It has a measured 1.632 HS and it functions fine. Nato and commercial ammo all are manufactured to the same SAAMI specs. dozierGreat responses, guys. So M80 is okay to shoot in something with a NM chamber?