Bullets are flying off shelves, and it probably isn’t going to get any better anytime soon. So I am taking this opportunity to address a question I have had since the last ammo crunch. Is there a way to train with my AR using rimfire only?
Upper
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Own the Most Affordable Belt-Fed AR Upper in the World – SHOT Show 2019
Updated: January 21, 2019FightLite Industries’ MCR-060 claims to be the lightest belt-fed upper receiver assembly and it will fit any AR15, M16, or M4 lower receiver.