5.56x45mm NATO Rifle Parts

Bear Creek Arsenal BC15 5.56 NATO 16in Right Upper Receiver M4 Hammer Forged Carbine 1-7 1/2x28 Flash Hide Nitride FDE

Lockstep Arms AR15 PMAG GEN M3 Base Plate Flat +0-Round Anodized Purple

OpticsPlanet Exclusive Daniel Defense Custom A4 Upper Receiver Group 14.5 in GV MID Daniel Defense Extended Flash Suppressor MFR 13.5 Mil Spec

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

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

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in HWK 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 Black Anodized

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

STNGR AR-15 5.56 NATO 12.5in M-LOK Complete Upper w/13.5in HWKXL 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 OD Green Cerakote

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/10.5in VLCN Handguard BCG & CH OD Green Cerakote

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/10.5in VLCN Handguard BCG & CH Flat Dark Earth Cerakote

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/10.5in VLCN Handguard BCG & CH Black Anodized

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

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

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

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/10in HWK Handguard BCG & CH Flat Dark Earth Cerakote

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/12.5in VLCN Handguard BCG & CH OD Green Cerakote

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/12.5in VLCN Handguard BCG & CH Flat Dark Earth Cerakote

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/12.5in VLCN Handguard BCG & CH Black Anodized

JARD AR Side Charge .223/5.56 Upper Receiver Assembly Complete Black

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

Dark Storm Industries DS-15 AR-15 Typhoon 5.56x45mm NATO 16in Complete Upper Receiver Mid Length 1-7 Twist 1/2x28 Anodized Black

Grid Defense Complete Upper Receiver 5.56mm 7.5 inch Pistol Length 4150 M4 Barrel 1-7 Twist 9 inch Octagon M-LOK Rail Dimpled Flash Can Tungsten Gray