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OPMOD Kaw Valley Precision Self-Timing Muzzle Brake. Two-Port Design reduces recoil and muzzle rise. Self-Timing with integral jam nut allows quick, precise alignment without shims or crush washers. Made from 17-4 H900 stainless steel with a Black Nitride finish for corrosion resistance and low glare. Outer diameter 1.02 in, length 2.35 in, weight 3.7 oz. Threaded for 1/2-28, suitable for AR-15 pattern uppers. Package contents: Kaw Valley Precision OPMOD Self-Timing Muzzle Brake.
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Sign In to Set AlertThis is a bundled product that includes multiple components. The exact contents may vary - check the product description for more details.
• Complete assembly ready to use
• Multiple components included
• Value package pricing
Guide
A comprehensive overview of every major component in an AR-15 build—including what's inside bolt carrier groups and parts kits—organized by assembly for new builders.
12 min read
Guide
A neutral overview of how flash hiders, compensators, and brakes work, what each is designed to do, and the tradeoffs in recoil, flash, and concussion.
6 min read
Guide
An examination of muzzle device options for suppressed AR-15s, covering thread pitch standards, mount systems, alignment considerations, and the tradeoffs between direct-thread, QD, and taper-mount interfaces.
7 min read