Results for 5.56x45mm NATO Receivers

CMMG Mk4/AR15 Stripped Lower Receiver Armor Black

San Tan Tactical STT-15 AR-15 Ambidextrous Receiver Set Anodized Black

BCM MOD-0 AR-15 Complete Lower Receiver Black

San Tan Tactical STT-15 Billet AR-15 Ambidextrous Stripped Lower Receiver Anodized Black

BCM AR-15 Complete Lower Receiver Anodized Black Pistol Receiver Extension

Battle Arms Workhorse AR-15 Pistol Barreled Upper Receiver 5.56x45mm NATO 9.5" Barrel

Odin Works OTR-15 Lower/Upper Set Green .223 Rem/5.56 NATO

LWRC IC Complete Lower Black 5.56 / .223 Rem

Shield Arms SA-15 Stripped Lower Receiver 223Rem/556NATO

Radian Weapons Model 1 Builder Kit Gray 5.56 10 Handguard

Daniel Defense MK18 AR-15 Pistol Complete Upper Receiver 5.56mm NATO 10.3" Barrel Flat Dark Earth

Radian A-DAC 15 AR-15 Ambidextrous Stripped Lower Receiver Black

Aero Precision AR-15 Barreled Upper Receiver 5.56x45mm NATO 16" Barrel MOE SL Mid-Length Handguard Black

Faxon AR-15 ARAK-21 Upper Receiver Assembly 5.56x45mm NATO 12.5" Barrel

Aero Precision AR-15 Barreled Upper Receiver 5.56x45mm NATO 10.5" Barrel MOE SL Carbine Handguard Black

Aero Precision AR-15 M4E1-E Barreled Upper Receiver 5.56x45mm NATO 14.5" Barrel 12.7" ATLAS R-ONE Handguard Black

Aero Precision AR-15 M4E1 Barreled Upper Receiver 5.56x45mm NATO 16" Barrel Atlas S-One M-LOK Handguard Black

Midwest Industries AR-15 Pistol Barreled Upper Receiver 5.56x45mm NATO 10.5" Barrel

Geissele AR-15 Super Duty MOD1 Complete Upper Receiver 5.56x45mm 11.5" Cold Hammer Forged Barrel M-LOK Black

Shield Arms S15 Stripped Lower .223 Rem / 556NATO

Yankee Hill Machine AR-15 Stripped Lower Receiver Forged Matte Black

Aero Precision AR-15 M4E1-T Barreled Upper Receiver 5.56x45mm NATO 16" Barrel Mid Length Black

Radian Weapons A-DAC 15 Builder Kit Black 5.56 8.5 Handguard

Sons of Liberty Gun Works .223 Remington AR Lower, Black - ANGRYPATRIOT