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Ensures Correct Alignment For Flash Hiders & Muzzle Brakes

Hardened steel shims ensure precise fit and correct alignment of flash suppressors, muzzle brakes, and compensators. Large (thick) shim allows 90° of rotation and can be used as a spacer for barrels not having a relief cut behind the threads. Medium shims add approximately 45° of rotation. Small shims used with large and medium shims provide smaller degrees of rotation for finely-tuned, critical alignment.


AR-15, Issue:11, Page:022
Big Book Catalog, Issue:68, Page:021

SPECS: Steel. Sold in 10 paks (1 small, 1 large, 8 medium). .223 - .748" O.D. Fits muzzles threaded ½"-28 tpi.

PRIMARY WEAPONS - AR-15 AR MUZZLE DEVICE ALIGNMENT SHIMS

.223 MUZZLE DEVICE ALIGNMENT SHIM SET
100-005-378WB
.223 Shim Set
100005378.223 Shim Set

Mfr Part: 5MDAS221

$4.99

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AR-15 AR MUZZLE DEVICE ALIGNMENT SHIMS