Anti-Aircraft .50 Cal - Super Rare Prototype Weapon

We take a look at the Barrett’s often forgotten about sibling, the prototype Barrett M82A2. It’s a super neat concept, and by far now the rarest gun that I own. Thanks to @RockIslandAuctionCompany for giving me the opportunity to snag this thing! Thanks to SDI for sponsoring! Again, it’s for more info! T-Shirts/Merch: Second Channel: Instagram: @RealBrandonHerrera.