14 Pack Half Inch 28 TPI Barrel Shim Kit for.223 and 5.56 Muzzle Brakes, Precision Stainless Steel 304 Alignment Set for Quick Timing and Easy Alignment, Clear Segmented Packaging for Easy Thickness ID, Ideal for AR15 Builds and Upgrades

Precision 14-Piece 1/2-28 Barrel Shim Kit for AR-15
✔️ 14pc 1/2-28 AR shim set, 304 stainless, clear packaging

This 14-pack barrel shim kit is designed to help timing and alignment for.223/5.56 muzzle brakes on AR-15 builds. The shims fit barrels with 1/2-28 threads and are precision made from 304 stainless steel for durability.

✅ 304 stainless steel construction for durability and corrosion resistance
✅ Fits 1/2-28 TPI barrels (.223/5.56) for accurate timing
✅ OD.748 in, ID.511 in precise sizing to seat correctly
✅ 14-piece assortment includes.002,.003 x3,.004 x2,.008 x2,.010 x2,.020 x2
✅ Clear segmented packaging with thickness IDs for fast identification
✅ Not compatible with.308/7.62 barrels

💡 What is a handy use for AR-15 barrel shim kits in timing and alignment?

- precise timing to align muzzle brakes with barrel threads - quick thickness identification thanks to labeled packaging - repeatable setup for future upgrades or replacements - compatible with standard 1/2-28 AR-15 barrels (.223/5.56)