Upper Receivers - Conv Kits

Radical Firearms Complete Upper Assembly 223 Rem/556NATO 16" Barrel 1:7 Twist Black MLOK Handguard A2 Flash Hider RF00325

Radical

Primary Weapons Systems UXR Elite Conversion Kit .223 Wylde 16" Barrel Black Includes Bolt and Barrel U2E16YA01-1F

Primary Weapons Systems

Luth-AR 24" Bull Barrel Complete Upper Assembly 223 Remington Black Finish 15" Palm Handguard Keymod Complete Barrel Assembly w/BCG Fits AR-15 FTBL-B24

Luth-AR

Luth-AR 16" Lightweight Barrel Complete Upper Receiver 223 Remington Black Finish 15" Palm Handguard Keymod 1:9 Twist Complete Barrel Assembly w/BCG Fits AR-15 BAA3-L16

Luth-AR

Chiappa Firearms M4-22 Gen II Pro Conversion Kit Upper Receiver 22LR 16" Heavy Barrel 11.8" Forend 8 Position Picatinny Rail 2 Magazines Black 10Rd 500.096

Chiappa

Charles Daly AR 410 Complete Upper 410 Gauge 19" Barrel Black Finish 1 Magazine 5Rd CF500.219

Charles Daly

Aero Precision M4E1 AR15 Complete Upper 223 Remington/556NATO 16" Barrel 1:7 Twist ATLAS S-ONE Handguard Mid Length Gas System Anodized Finish Black Does Not Include BCG or Charging Handle APAR700305M7

Aero Precision

Aero Precision EPC-9 Complete Upper 9MM 16" Barrel 1:10 Twist ATLAS S-ONE 15" Handguard Cerakote Finish Flat Dark Earth Does Not Include BCG or Charging Handle APAR620115M87

Aero Precision

Aero Precision EPC-9 Complete Upper 9MM 16" Barrel 1:10 Twist ATLAS S-ONE 15" Handguard Anodized Finish Black Does Not Include BCG or Charging Handle APAR620105M87

Aero Precision

Aero Precision AR15 Complete Upper 223 Remington/556NATO 20" Barrel 1:7 Twist A2 Detachable Carry Handle and A2 Front Sight Block Rifle Length Gas System Anodized Finish Black Does Not Include BCG or Charging Handle APAR505611

Aero Precision

Aero Precision AR15 Complete Upper 223 Remington/556NATO 16" Barrel Magpul MOE Handguard A2 Front Sight Block Mid Length Gas System Anodized Finish Black Does Not Include BCG or Charging Handle APAR502506M65

Aero Precision

Aero Precision AR15 Complete Upper 223 Remington/556NATO 16" Barrel Magpul MOE Handguard A2 Front Sight Block Mid Length Gas System Anodized Finish Black Does Not Include BCG or Charging Handle APAR502505M65

Aero Precision