Pistol Uppers (AR15)

TheK23PUR is a 100% complete upper (including bolt carrier assembly, and charging handle), that is head-spaced, test fired and ready to drop on your legal pistol lower, or legally registered Short Barreled Rifle.

Reliable and accurate, the K23PUR has a 6.5" 416 SS barrel with a 1x7" twist, aluminum free-float handguard (with quad-rail option), standard A-frame military front sight (with other options available), and A2 flash suppressor.

Chambered in 5.56x45 NATO, so it is capable of firing both military surplus 5.56x45 OR civilian .223 Remington ammunition.

K23P10UR-OR; 10mm pistol Optics Ready Flat-top Upper 

K23P10UR; 10mm pistol Upper 

K23P10UR; 10mm pistol Flat-top Upper 

K23P9UR-OR; 9mm pistol Flat-top Upper 

K23P40UR; 40 S&W; pistol Upper 

K23P40UR-FT; 40 S&W; pistol Flat-top Upper 

K23P40UR-OR; 40 S&W; pistol Optics Ready Flat-top Upper 

K23P45UR; 40 S&W; pistol Upper 

K23P45UR-FT; 45 ACP pistol Flat-top Upper 

K23P45UR-OR; 45 ACP pistol Optics Ready Flat-top Upper 

K23P9UR; 9mm pistol Flat-top Upper 

K23P9UR; 9mm pistol Upper 

TheK23PUR-FT is a 100% complete upper (including bolt carrier assembly, and charging handle), that is head-spaced, test fired and ready to drop on your legal pistol lower, or legally registered Short Barreled Rifle.

Reliable and accurate, the K23PUR-FT has a 6.5" 416 SS barrel with a 1x7" twist, aluminum free-float handguard (with quad-rail option), standard with picatinny flat-top upper, A-frame military front sight (with other options available), and A2 flash suppressor.

Chambered in 5.56x45 NATO, so it is capable of firing both military surplus 5.56x45 OR civilian .223 Remington ammunition.

TheK23PUR-OR is a 100% complete upper (including bolt carrier assembly, and charging handle), that is head-spaced, test fired and ready to drop on your legal pistol lower, or legally registered Short Barreled Rifle.

Reliable and accurate, the K23PUR has a 6.5" 416 SS barrel with a 1x7" twist, aluminum free-float handguard (with quad-rail option), standard with a picatinny flat-top upper, picatinny gas block, and A2 flash suppressor.

Chambered in 5.56x45 NATO, so it is capable of firing both military surplus 5.56x45 OR civilian .223 Remington ammunition.