$115 Shipped. ALL SOLD THANKS FOR VIEWING These are chrome lined Colt 1/12 twist barrels perfect for pistol builds or SBR builds. They are 4.5" long with no gas port drilled (Gas port is not needed for 22LR builds). The barrels are threaded 1/2x28 and can be used with a suppressor. They also have a .223 chamber, which means you can use a Ceiner kit with them.