TANDEMKROSS "Game Changer" PRO Compensator (or muzzle brake) for 22LR review. How effective is the TANDEMKROSS “Game Changer” Compensator for 22LR in reducing muzzle rise? In this review we test the visible muzzle rise reduction comparing with and without the TANDEMKROSS “Game Changer” Compensator attached to a Ruger Mark IV 22/45 Tactical pistol and to an S&W M&P 15-22 rifle.
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