223 Remington Barrels

ABC RIFLE COMPANY AR-15 .223 5.56 Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver 1-10 Twist 1/2x28 A2 Style Muzzle

ABC RIFLE COMPANY AR-15 .223 Remington/5.56x45mm NATO Micro Pistol 5in Barrel M-LOK Handguard Upper Receiver w/BCG And Charging Handle Red

ABC RIFLE COMPANY AR-15 .223 Remington/5.56x45mm NATO Pistol 7.5in Barrel M-LOK Handguard Complete Pistol Receiver w/BCG And Charging Handle Black

ABC RIFLE COMPANY AR-15 .223 Remington/5.56x45mm NATO Pistol 7.5in Barrel M-LOK Handguard Complete Pistol Receiver w/BCG And Charging Handle Olive

ABC RIFLE COMPANY AR-15 .223 Remington/5.56x45mm NATO Pistol 7in Barrel Custom 7in Top Cut Hybrid M-LOK Handguard Complete Upper Receiver w/BCG And

H&R Retro M16A1 barrel assembly 1/7 twist

SSK Firearms 223 Remington Encore 24 Inch Barrel

SSK Firearms 223 Remington Encore 15 Inch Barrel

SSK Firearms 223 Remington SSK-50/Contender 20 Inch Non-Threaded Rifle Barrel

SSK Firearms 223 Remington SSK-50/Contender 14 Inch Non-Threaded Rifle Barrel

Moriarti AR-15 5.56/.223 MLok Upper Assembly Shroud MLok Black 7.5in

Cry Havoc Tactical 223 Two Pin QRB Barrel Locking Plate Kit - Pistol Gas Tube

Cry Havoc Tactical 223 Two Pin QRB Barrel Locking Plate Kit - Rifle Gas Tube

Cry Havoc Tactical 223 Two Pin QRB Kit - Mid Length Gas Tube

Griffin Armament 16.1 inch 223w HEDP Barrel

Griffin Armament 14.5 inch 223w HEDP Barrel

Griffin Armament 9.5 inch 223w HEDP Barrel

LANTAC AR15 BBL 223WLD 16" INT SS

XTS Complete Upper Receiver w/o BCG w/ 12in Ce Rail USA Edition AR-15 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Stainless Steel Bird

XTS Complete Upper Receiver w/o BCG w/ Ce Rail AR-15 .223/5.56 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride

XTS Complete Upper Receiver w/o BCG w/ Ce Rail USA Edition AR-15 19.5in 10.5in Barrel Pistol 1-7 Twist 1/2x28 Thread M-LOK Stainless Steel Bird Cage

Kaw Valley Precision Barrel Extender Threads per Inch 1.25in Black Small

Kaw Valley Precision Barrel Extender Threads per Inch 1.25in Black Small

Guntec USA AR-15 4.5in Octagonal Fake Suppressor Cerakote Flat Dark Earth