Upper Receivers

CMMG AR-15 Banshee Complete Upper Receiver 9mm Luger 5" Barrel

Timber Creek Outdoors Greyman Handguard Forest 10 M-LOK Handguard for AR-15

AERO PRECISION M4E1 PRO Complete Upper 5.56 NATO 16.3" / 15" ATLAS R-ONE Handguard - Black

Aero Precision M4E1 AR15 5.56mm 8in M-LOK Threaded Upper Receiver Pistol Length 1-7 Twist 1/2x28 A2 Flash Hider 7.3in M-LOK R-ONE Handguard Anodized

Aero Precision M4E1 15in ATLAS S-ONE M-LOK Complete Upper 16in 5.56 HBAR CMV Mid-Length Barrel Anodized Black

Aero Precision Complete Upper Receiver w/ ATLAS S-ONE Handguard M5 24in Barrel 6.5mm Creedmoor Rifle Length SM15 Anodized Black

Aero Precison EPC-9 Enhanced Assembled AR-15 Upper Receiver 9mm Last Round Bolt Hold Open Aluminum Black

Aero Precision M5 Complete Upper Receiver 22in 6.5 Creedmoor SS Rifle BRL w/ATLAS R-ONE 15in M-LOK Handguard Anodized Black

Aero Precision M5 Complete Upper Receiver 18in 6.5 Creedmoor SS Mid-Length Barrel w/ATLAS R-ONE 15in M-LOK Handguard Anodized Black

Aero Precision AR15 Complete Upper 16in 5.56 Mid-Length Barrel w/ Pinned FSB M4 Handguard Includes BCG & CH Anodized Black

Aero Precision AR-15 Barreled Upper Receiver 5.56x45mm NATO 20" Barrel MOE Handguard Black

Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver 16in Mid Length Pencil Barrel 1-7 Twist A2 Flash Hider ATLAS R-ONE Handguard Black

Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver 16in M4 Barrel 1-7 Twist A2 Flash Hider ATLAS R-ONE Handguard Black Anodized

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

Aero Precision Complete Upper Receiver M4E1-T 5.56 16in M4 Barrel 15in M-LOK ATLAS S-ONE Handguard Anodized Black

Aero Precision Complete Upper Receiver M4E1-T 10.5in 5.56 Barrel 9in M-LOK ATLAS S-ONE Handguard Cerakote Flat Dark Earth

American Tactical AR-15 Complete Upper 5.56 / .223 Rem 16 Threaded Barrel 15 M-LOK Handguard

Knight's Armament Company SR-15 KS-2, 5.56mm, 14.5 Barrel, Upper Receiver Kit

Hatsan USA INC. Hydra Upper Assembly .22 Caliber for Hydra Air Rifle

Radian Weapons R0027 Complete Upper 300 AAC Blackout 9" Barrel 7075-T6 Aluminum Receiver

Radian Weapons Model 1 Upper Receiver and Hand Guard Set 17 in M-LOK FDE

Radian Weapons Model 1 Upper Receiver and Hand Guard Set 17 in M-LOK Radian Brown

Timber Creek Outdoors Enforcer Flat Dark Earth 7 M-LOK Handguard for AR-15

Timber Creek Outdoors Enforcer Handguard OD Green 15 M-LOK for AR-15