Published on April 27, 2017
Loading Surefire 60rd M-16 / AR-15 Magazine with 60 rounds of Brown Bear steel case .223 ammo
Full Auto Shoot Surefire 60rd M16 / AR15 Magazine
Shooting Surefire 60rd Magazine
Surefire 60rd Magazine Disassembly
Loading Surefire 60rd M-16 / AR-15 Mag
Thanks to Tucson Guns for getting us one of these to test fire
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