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$5.00

AR-15 Barrel Nut Shim Set

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0.00 LBS
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Description

IN STOCK

Bison Armory AR-15 Barrel Nut Shim Set

3 Pack of 0.001" thick shims for use in the installation of ALL AR-15 rifle barrels, including 223, 5.56, 6.8 and 300 BLK.

Achieve perfect barrel nut / gas tube allignment within the correct barrel nut torque specifications every time, guaranteed!

NOTE: Use of these shims will NOT affect bolt / barrel headspace.

Instructions are included with your order, and please watch our instructional video on You Tube below: