AR-15 Barrel Nut, Mil Spec M4 Barrel Nut

AR-308 DPMS LR-308 M5 Barrel Nut- Barrel nut for 308 sized AR Rifles, fits DPMS LR-308 and Aero Precision M5 spec uppers. Inside diameter is 1.210''.

AR-15 Barrel Mounting Shims- Package of 4 shim washers help align the barrel nut for perfect gas tube clearance and torque.

AR-15 Combo Tool  One tool, specifically designed to handle many jobs when servicing the AR-15. It's a barrel nut wrench, buffer tube nut wrench, 3/4" flash hider wrench, and fixed stock buffer...

AR15 barrel nut shim for free float handguard/quad rail. • Helps improve torque, timing, indexing, alignment of barrel nut • This 0.32mm stainless steel shim fits between the barrel nut and upper...

Savage Barrel Lock Nut Lock nut to secure barrel to receiver. Screw the barrel in to set headspace, then tighten the lock nut. Precision machined to close tolerances for optimal fit, alignment, and...