Multi-Chamber Design For Efficient Muzzle Control Without Excess Noise & Blast

Three expansion chambers provide up to 45% measured reduction in felt recoil. Triple baffle, exhaust slots redirect noise and muzzle blast away from the shooter. Gives high volume shooters a quiet sounding brake that's easy to clean. Closed bottom keeps exiting gas from blowing up dirt and debris. Tapered shank for easier fitting to different barrel diameters. Adds 1-1/4" to barrel length. Comes with a thread protector.

NOTE: Calibers above 223 the muzzle brake must be drilled out.

Big Book Catalog, Issue:73, Page:177
Big Book Catalog, Issue:73, Page:185

SPECS: 4340 chrome moly steel. Blue (BL) or 17-4 stainless steel (SS), matte finish. 2" (5cm) long, .850" (22mm) dia. BL ¾"-28; 975" (24.7mm) dia, SS ¾"-28; 9.80 (24.8mm) dia. Hardened to Rc 42. .250 dia. exit hole, must be drilled out for calibers above .223. Requires threading and indexing of barrel. Instructions included.

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Caliber: 22 Caliber (.223-.224)

Finish: Blued

Size: .850

Threads: 1/2-28

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Discontinued by Sinclair

Product has been discontinued and no longer available.