5.56x45mm NATO Rifle Parts

Yankee Hill Machine Barrel Shim Kit 7.62mm 5/8"-24

Yankee Hill Machine Barrel Thread Protector Cap 1/2"-28 Bull Barrel Plated Steel Black

Faxon Duty Series AR-15 Barrel 5.56x45mm NATO 14.5" SOCOM Contour 1:8" Twist Black Nitride

CMMG 22LR AR CONVER KIT BRAVO 10RD

CMMG MT Barrel Sub-Assembly Nitride 5.56 / .223 Rem 16.1-inch

Spikes Tactical 5.56 NATO M4 LE Upper 16-inch Black LE

Daniel Defense AR-15 Barrel 5.56x45mm NATO 10.3" Government Contour 1:7" Twist Matte with Low Profile Gas Block

Daniel Defense Bolt Assembly AR-15 Matte

Daniel Defense AR-15 Barrel 5.56x45mm NATO 14.5" Lightweight Contour 1:7" Twist Mil-Spec Heavy Phosphate Mid Length Gas Port

Bravo Company BCM GUNFIGHTER Mod 4 Compensator 1/2"-28 Thread AR-15 Steel Black

Bravo Company KMR ALPHA 5.56 9 BLK

Breek Arms Plan B Sentine Caged Flash Hider Suppressor Mount 1/2"-28 Thread

Breek Arms LOK 3QD Sentinel Caged Flash Hider .223 Cal / 5.56mm

Luth-AR AR-15 Extractor O-Ring 10 Pack

AR-STONER Charging Handle Assembly AR-15

KAK Industry K-SPEC Enhanced Low Mass Bolt Carrier Group Gold 5.56 / .300 AAC Blackout for AR-15

KAK Industry Bolt Carrier Group Titanium Gray 5.56 / .300 AAC Blackout

KAK Industry K-Spec Enhanced Bolt Carrier Group 5.56x45mm/.300 AAC Blackout, Silver

Armaspec Classic Charging Handle for AR-15

Wilson Combat AR-15 Low Mass Bolt Carrier Assembly

Strike Industries Ultimate Dust Cover Texas Edition AR-15 Ejection Port Cover Polymer Black

LBE M16 Bolt Carrier Group Full Auto

FAB Defense Stock GL Core Mag AR-15 with Built in Mag Carrier and Cheek Rest

Strike Industries Enhanced Ultimate Dust Cover AR-15 Ejection Port Cover Polymer Flat Dark Earth