Results for 5.56x45mm NATO Firearm Components

Daniel Defense AR-15 Barrel 5.56x45mm NATO 10.3" Government Contour 1:7" Twist Mil-Spec Heavy Phosphate

Ballistic Advantage AR-15 Barrel 5.56x45mm NATO 10.3" Government Contour 1:7" Twist Phosphate

Daniel Defense DD4 RIII S AR-15 Pistol Complete Upper Receiver 5.56x45mm NATO 11.5" Barrel Flat Dark Earth

Daniel Defense AR-15 M4A1 FSP Block II Complete Upper Receiver 5.56x45mm 14.5" Pinned Surefire SF3P Flash Hider

Radian Weapons Enhanced Bolt Carrier Group Black .223/5.56NATO

Yankee Hill Machine Slant Muzzle Brake Compensator AR-15 5.56mm 1/2"-28 Thread Steel Melonite

SilencerCo ASR 5.56 Closed-Tine Flash Hider Suppressor Mount 5.56mm AR-15 1/2"-28 Thread Steel Matte

Armaspec Victory AR-15 Ambidextrous Charging Handle Flat Dark Earth

Sig Sauer Clutch-Lok Shouldered QD Muzzle Brake 5.56x45mm NATO 1/2"-28 Thread 90 Degree Shoulder Steel Matte

LANTAC SmoothCam Domed AR-15 Bolt Cam Pin

Strike Industries Ehnanced Ultimate Dust Cover Ejection Port Cover Flag Design AR-15 Polymer Black

LANTAC Dragon Muzzle Brake with Dead Air KeyMo Wolfman QD Suppressor Mount 5.56mm 1/2"-28 Thread Stainless Steel Nitride

LanTac M-SPEC BCG Gold 5.56

Rosco Manufacturing Bloodline AR-15 Barrel 5.56x45mm NATO 16" M4 Contour 1:7" Twist Black Nitride

Luth-AR AR-15 .223/5.56 A2 Rifle Buffer

Daniel Defense AR-15 Barrel 5.56x45mm NATO 14.5" Government Contour 1:7" Twist Mil-Spec Heavy Phosphate

Rise Armament Compensator 5.56mm 1/2"-28 Thread Stainless Steel

FN 36420 AR-15 Hammer Forged Barrel

Noveske Recon Match AR-15 Barrel 5.56x45mm NATO 16" Medium Contour 1:7" Twist Bead Blasted Satin Grey with Low Profile Gas Block

Ballistic Advantage AR-15 Barrel 5.56x45mm NATO 11.3" Hanson Contour 1:7" Twist QPQ with Low Profile Gas Block

Faxon AR-15 Bolt Carrier Group 5.56x45mm NATO Chameleon PVD

Wilson Combat Q-Comp Muzzle Brake 1/2"-28 AR-15 223 Rem, 5.56x45mm NATO Steel Black

Armaspec Gen 4 SRS H3 Stealth AR-15 Carbine Recoil Spring Assembly

Wilson Combat Bolt Carrier Assembly 5.56 NATO