The M5 .308 Assembled Upper Receiver comes with both the port door and forward assist hardware preinstalled. Forged from 7075-T6 aluminum, this assembled upper is precision machined to accept standard .308 components and is the perfect upper for your big...

Aero Precision APAR308503AC Assembled Receiver 308 Win 7075-T6 Aluminum Black Hard Coat Anodized Receiver for M5 Platform

Aero Precision APAR308505AC Assembled Receiver 308 Win 7075-T6 Aluminum Flat Dark Earth Cerakote Receiver for M5 Platform

Aero Precision APAR308505C Receiver 308 Win 7075-T6 Aluminum Flat Dark Earth Cerakote Receiver for M5 Platform

Aero Precision APAR308506AC M5E1 Enhanced Receiver 308 Win 7075-T6 Aluminum Flat Dark Earth Cerakote Receiver for M5 Platform

Aero Precision APAR308554M45 M5E1 Enhanced Receiver 6.5 Creedmoor 20" Stainless Steel Barrel, 7075-T6 Aluminum Black Anodized Receiver, Aero Gen2 Enhanced Free-Floating M-LOK Handguard for M5 Platform

Aero Precision APAR700201C M4E1 Threaded Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15

Aero Precision APRA600001C MOD 4 6061-T6 Aluminum

Aero Precision APRA600002C MOD 4 6061-T6 Aluminum

Aero Precision APRA600003C MOD 4 6061-T6 Aluminum

Aero Precision APRA600004C MOD 4 6061-T6 Aluminum

Aero Precision APRA600005C MOD 4 6061-T6 Aluminum

Aero Precision APRA600006C MOD 4 6061-T6 Aluminum

Alexander Arms UST17 Upper Parts Kits 17 HMR 18" Black Cerakote Aluminum Receiver M-LOK Handguard for AR-15 Includes 2 Mags

Angstadt Arms AAUMDP0906 MDP-9 Roller Delayed 9mm 5.85" Black Type III Hard Coat Anodized Barrel

Angstadt Arms AAUT009006 UDP-9 Complete Upper 9mm 6"

Established in 2009, Battle Arms Development, Inc. (B.A.D. Inc.) stands as a distinguished force in the realm of small arms innovation. Nestled in the heart of Henderson, Nevada, their company is driven by a relentless commitment to pushing the...

Established in 2009, Battle Arms Development, Inc. (B.A.D. Inc.) stands as a distinguished force in the realm of small arms innovation. Nestled in the heart of Henderson, Nevada, their company is driven by a relentless commitment to pushing the...

Battle Arms Development BAD-PCC-UR Xiphos Upper Receiver 9mm Aluminum Black Hardcoat Anodize Receiver

Battle Arms Development BAD556-LW-UR Authority Elite Upper Receiver Aluminum Black Hardcoat Anodize Receiver for AR15/M4

Battle Arms Development WH556-URS Workhorse Upper Receiver Aluminum Black Anodized Receiver for AR15/M4

Battle Arms Development WH556-URS-ODG Workhorse Upper Receiver Aluminum OD Green Anodized Receiver for AR15/M4

BCM 4URM4 BCM M4 Upper Assembly Multi-Caliber 7075-T6 Aluminum Black Anodized Receiver for AR-15

Black Rain Ordnance BROCARNIVORE450B Carnivore 450 Bushmaster 16" for AR-15