The Dead Air Shim Kit for barrels with 1/2-28 or 5/8-24 threads is composed of three different shim thicknesses. The graphic on the packaging details the thicknesses and identifying features of the shims included with the kit. Always place the thickest shim(s) on the barrel first.
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ADVANCED ARMAMENT COMPANY 64744 Direct Thread Adapter 300 Blackout (Subsonic Only), 5/8″-24 tpi, for AAC Ti-Rant 45 Suppressor
$74.99
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