Shockwave: Self-timing, magnum, rifle muzzle brake

Cut recoil and muzzle rise, increase accuracy with the self-timing Shockwave. Easy install, no machining or gunsmithing required. At PVA, we engineer repeatability. 100% made in USA.

Review: Mossberg 590 Shockwave -The Firearm Blog

SPEARHEAD MACHINE 4 PORT SELF TIMING TUNER BREAK, 5/8-24, 6.5MM, BLACK NITRIDE - Dominion Outdoors, Canada Wide Shipping

Shockwave: Self-timing, magnum, rifle muzzle brake

Mossberg Shockwave 12ga 14, FDE -50653

Custom Mossberg 590 SHOCKWAVE build –

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Muzzle Brakes: Field Test Overview & Line-Up

PVA Shockwave Muzzle Brake 5/8-24

590® Shockwave - Others - Firearms O.F. Mossberg & Sons