AR-308 Barrel Nut Shim Set
- 0.10 LBS
- Calculated at Checkout
- Bulk Pricing:
- Buy in bulk and save
100% MADE IN USA - JUST LIKE ALL BISON ARMORY PRODUCTS!
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: