Upper Parts

RAIL INTERFACE SYSTEM III, RIS III 13" FSP (BLACK) The Daniel Defense RIS III Rail Interface System takes the proven design of our two-piece RIS II rails—used by U.S. Special Operations Command (SOCOM) since 2006—and reduces weight while...

DD RIS III - 12.5" Black The Daniel Defense RIS III Rail Interface System takes the proven design of our two-piece RIS II rails—used by U.S. Special Operations Command (SOCOM) since 2006—and reduces weight while adding versatility by...

LBE Unlimited Crush Washer - 5.56 ARCW-556 LBE Unlimited crush washer for 556 NATO chambered AR.

Rearden R2S Flash Hider Black Nitride 17-4 PH Atlas and Atlas XL compatible Plan B compatible Black Nitride finish (67 HRC Surface hardness) Shims not included, if you would like to specifically time this, shims will be required. Note: your...

DD RIS III 10.5 - Black The Daniel Defense RIS III Rail Interface System takes the proven design of our two-piece RIS II rails—used by U.S. Special Operations Command (SOCOM) since 2006—and reduces weight while adding versatility by...

Daniel Defense RAIL INTERFACE SYSTEM III, RIS III 10.5" (FDE) The Daniel Defense RIS III Rail Interface System takes the proven design of our two-piece RIS II rails—used by U.S. Special Operations Command (SOCOM) since 2006—and reduces...

Daniel Defense 16" 1:7 Twist Barrel Chambered in 5.56 with Lo-Pro Gas Block Daniel Defense's 16” 5.56 barrel is the most accurate and longest lasting barrel attainable for your AR-15 build.  We Cold Hammer Forge our barrels, a process that...

Sig Taper Cap - 7.62 5/8-24 Thread TAPER CAP for 7.62 NATO BARRELS with 5/8-24 THREAD. Sig Sauer Taper Cap adapter for 7.62 tapered shoulder barrels with 5/8-24 thread pattern (MCX). Converts the tapered muzzle to a traditional 90 degree shoulder.

Sons of Liberty Gun Works - Bolt Carrier Group - Scalper Logo For 223/556 With Manganese Phosphate Finish

Luth-AR 11.5" Barrel 223 Rem/556NATO with a 1:7 Twist This 11.5" Government profile barrel is perfect for your AR-15 build. It features a front sight tower for easy targeting and enhanced accuracy and longevity. The 1:7 twist rate is ideal for a...

A must have tool to help reduce the amount of movement between the upper and lower receiver on your AR-15. Useful for reducing the amount of movement between the upper and lower receiver on an AR-15 Large enough so you can trim to fit

CMMG AR-15 Barrel Nut Barrel Nut for AR-15. For builds or repair.