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$5.00

AR-308 Barrel Nut Shim Set

Weight:
0.10 LBS
Shipping:
Calculated at checkout
Quantity:

Description

UPDATE: Set now includes 4 shims: 2 thin and 2 thick shims!

Bison Armory AR-10 Barrel Nut Shim Set

4 Pack of 2x 0.001" thick shims and 2x 0.002" thick shims. That's enough to complete at least 2 upper assemblies with standard barrel nuts (Aero take more). These are for use in the installation of ALL AR-10 / LR-308 / BR-X / MA-10 / etc. rifle barrels chambered in .308 WIN / 7.62x51mm NATO or 308 Win based cartridges (e.g. .243 Win, 260 Rem, 7mm-08, etc)

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: