Upper Receivers

Rock River Arms BT-3 Completed Upper Receiver 6.5mm Creedmoor 28in 20in Barrel Standard SS Fluted Profile 1-10 Twist 5/8x24 Thread M-LOK Handguard

Rock River Arms Completed Upper Receiver Left Handed RAGE 2G .223/5.56mm 10.5 Inch Barrel Pistol Profile 1/2-28 Thread Free-Float Handguard A2 Flash

Rock River Arms Completed Upper Receiver Entry Tactical A4 .223/5.56mm 16 Inch Barrel 1-9 Twist 1/2-28 Thread R4 Handguard A2 Flash Hider Black

Rock River Arms Upper Receiver EOP .223 Wylde 24 Inch Barrel Varmint Profile 1-12 Twist Free-Float Handguard Black

Rock River Arms Upper Receiver EOP .223 Wylde 24 Inch Barrel Varmint Profile 1-8 Twist Free-Float Handguard Black

Rock River Arms Upper Receiver EOP .223 Wylde 20 Inch Barrel Varmint Profile 1-8 Twist Free-Float Handguard Black

Rock River Arms Upper Receiver EOP .223 Wylde 18 Inch Barrel Varmint Profile 1-8 Twist Free-Float Handguard Black

Rock River Arms Upper Receiver EOP .223 Wylde 16 Inch Barrel Varmint Profile 1-8 Twist Free-Float Handguard Black

Rock River Arms Completed Upper Receiver Left Handed RAGE 2G .223/5.56mm 16 Inch Barrel 1/2-28 Thread A2 Flash Hider Black

Rock River Arms Completed Upper Receiver Left Handed RAGE .223/5.56mm 16 Inch Barrel 1/2-28 Thread Free-Float Handguard A2 Flash Hider Black

Rock River Arms Completed Upper Receiver National Match A4 .223/5.56mm 16 Inch Barrel Competition Profile 1-8 Twist 1/2-28 Thread Free-Float Handguard

YHM BILLET SPECTER XL CARBINE 5.56MM 1:8 TWIST YHM-MODEL-57XL-8

DoubleStar Complete Upper Receiver .22 Nosler 24 inch Barrel Bull Profile Diamond National Free Float Handguard Black

DoubleStar Barreled Upper Receiver .22 Nosler 24 inch Barrel Bull Profile Diamond National Free Float Handguard 1-8 Black

Noveske AR-15 N4 DDF Complete Upper Receiver 6mm ARC 14.5" Barrel NSR-13.5 M-LOK Handguard Black

Noveske AR-15 N4 DDF Complete Upper Receiver 5.56x45mm NATO 11.5" Barrel NSR-10.75 M-LOK Handguard Black

NOVESKE GEN 4 SHORTY SBR 10.5 INCH 300 Bazooka Green

Noveske Gen 4 Light Recon CHF 5.56 16 Bazooka Green Complete Upper Receiver

Noveske AR-15 N4 SPR Complete Upper Receiver 6mm ARC 18" Barrel NSR-15 M-LOK Handguard FDE

Noveske AR-15 N4 Infidel Pinned and Welded Complete Upper Receiver 5.56x45mm NATO 13.7" Barrel NSR-15 M-LOK Handguard FDE

Noveske LR-308 N6 Switchblock Complete Upper Receiver 308 Winchester, 7.62x51mm NATO 12.5" Leonidas Barrel NSR-11.5 M-LOK Handguard Black

Noveske AR-15 N4 Shorty Complete Upper Receiver 300 AAC Blackout 10.5" Barrel NSR-9.75 M-LOK Handguard FDE

CMMG Upper Group Resolute Fixed Ejector MkG . 45 ACP 16.1in 1-16 Twist 0.578-28 TPI Tungsten

CMMG Upper Group Resolute Fixed Ejector MkG . 45 ACP 16.1in 1-16 Twist 0.578-28 TPI Armor Black