5.56x45mm NATO Gun Parts

AT3 Tactical 5.56 NATO Government Profile 7.5 Inch AR-15 Barrel Black

AT3 Tactical 5.56 NATO Government Profile 16 Inch AR-15 Barrel Black

AT3 Tactical 5.56 NATO Government Profile 14.5 Inch AR-15 Barrel Black

AT3 Tactical 5.56 NATO Government Profile 13.9 Inch AR-15 Barrel Black

AT3 Tactical 5.56 NATO Government Profile 11.5 Inch AR-15 Barrel Black

AT3 Tactical 5.56 NATO Government Profile 10.5 Inch AR-15 Barrel Black

AT3 Tactical 5.56 NATO Pencil Profile 16 Inch AR-15 Barrel Black

AT3 Tactical 5.56 NATO Pencil Profile 14.5 Inch AR-15 Barrel Black

AT3 Tactical 5.56 NATO Pencil Profile 13.9 Inch AR-15 Barrel Black

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in RPTR Handguard BCG & CH Flat Dark Earth Cerakote

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in HWK Handguard BCG & CH OD Green Cerakote

STNGR AR-15 5.56 NATO 14.5in M-LOK Complete Upper w/15in HWKXL Handguard BCG & CH OD Green Cerakote

STNGR AR-15 5.56 NATO 14.5in M-LOK Complete Upper w/15in HWKXL Handguard BCG & CH Flat Dark Earth Cerakote

STNGR AR-15 5.56 NATO 14.5in M-LOK Complete Upper w/15in HWKXL Handguard BCG & CH Black Anodized

STNGR AR-15 5.56 NATO 12.5in M-LOK Complete Upper w/13.5in HWKXL Handguard BCG & CH Black Anodized

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in VYPR Handguard BCG & CH Flat Dark Earth Cerakote

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in VYPR Handguard BCG & CH Black Anodized

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/10in RPTR Handguard BCG & CH OD Green Cerakote

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/10in HWK Handguard BCG & CH Black Anodized

JARD AR Side Charge .223/5.56 Upper Receiver Assembly No Bolt Black

JARD AR Left Side Charge Upper Reciever Complete w/ Bolt Black

Walker Defense Research Nero 556 Hybrid Muzzle Brake and Compensator 1/2x28 Threads

Walker Defense Research Dark Matter High-Polish DLC Bolt Carrier Group 5.56x45mm NATO/.300 AAC Blackout

Walker Defense Research Research Titanium Bolt Carrier Group BCG 5.56mm/.300 AAC Blackout