Bear Creek Arsenal's custom barrels for Glock handguns are designed to be a drop-in barrel for multiple Glock designs. These Glock replacement barrels come in a variety of finishes including black nitride and stainless steel, so your firearm always looks the way you want. Attach a suppressor to our threaded barrels (if you desire) and enjoy superior accuracy and durability backed by our limited lifetime warranty! Our reviews consistently mention the increased accuracy from using a Bear Creek Arsenal Glock barrel. Experience high performance at a low price always when you choose BCA! And to take it one step further, find the perfect Glock slide to fully customize your sidearm!