Complete Upper Receivers

Spike's Tactical

SPIKE'S 556 UPPER 14.5"PB RAIL/DYN

One Horse

ONE OH-CU03 7.5" 5.56 NATO COMPLETE UPPER

BATTLE ARMS DEVELOPMENT

BAD WORKHORSE 556 UPPR 16" BLK N/BCG

RADIAN WEAPONS

Radian Weapons R0027 Model 1 Complete Upper 300 Blackout 9" Black Nitride Barrel

Primary Weapons Systems

PWS MK116 MOD 1-M UPR 16" 762X39 BLK

TacFire

TacFire BU9MM4 Pistol Upper Assembly 9mm Luger 4" Black Nitride Barrel 7075-T6 Aluminum Black Anodized Receiver M-LOK Handguard for AR-Platform

FAXON FIREARMS

ASCENT 22 ARC COMPLETE UPPER RECEIVER 16'' GUNNER BBL BLACK

Rock River Arms

RRA CMPLT MID A4 UPR 450BM 16" 5RD

BATTLE ARMS DEVELOPMENT

BAD 16 UPPR WRKHORSE 556 AMBI BLK

Patriot Ordnance Factory

Patriot Ordnance Factory Renegade + Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard Adjustable Block

Rock River Arms

Rock River Arms AR0598.V1 LAR-15M All Terrain Hunter Complete Upper, 223 Wylde 18" Stainless Heavy Match Barrel, Black Rec/13" M-LOK Handgaurd, Operate Muzzle Brake

BATTLE ARMS DEVELOPMENT

BAD 16 UPPR AUTH ELITE 556AMBI C BLK

Daniel Defense

DD M4V7 LW UPPER 556 16" MLOK BLK

CMMG

RESOLUTE MK4 300BLK ASSEMBL UPPER 14.5''BBL W/P&W BRAKE BLK

Daniel Defense

DD MK18 URG UPPER 556 10.3" MK18 BLK

RADIAN WEAPONS

Radian Weapons R0025 Complete Upper 223 Wylde 16" Black Barrel, 7075-T6 Aluminum Radian Black Receiver, Extended with Magpul M-LOK Handguard for AR-15

Primary Weapons Systems

PWS MK116 MOD 2-M UPPER 16.1" BLK

TacFire

TacFire BU45ACP7 Pistol Upper Assembly 45 ACP Caliber with 7" Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver for M-LOK Handguard for AR-Platform Includes Bolt Carrier Group

Spike's Tactical

Spikes STU5025M4S Complete Upper 5.56x45mm NATO 16" Black Phosphate Barrel, 7075-T6 Aluminum Black Receiver, M4 Double Head Shield Handguard for M4 Carbine

One Horse

ONE OH-CU04 16" 300 BLACKOUT COMPLETE UPPER RCVR

Daniel Defense

DD GL/SSC RISII UP RCVR 12.5 556 FDE