300 Blackout Pistol Suppressed

Authors S.H. Blannelberry

Hickok45 shoots and discusses a suppressed Signature Manufacturing 300 Backout pistol.

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  • Damon November 17, 2014, 9:04 pm

    Notice the smoke pouring out of the magazine bottom plate seams at 6:18 – 6:25. I didn’t realize a suppressor held that much propellant smoke inside the weapon. That piece must get DIRTY!

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