Great Lakes AR-15 18" Barrel with Bolt .450 Bushmaster 1:24 Twist Mid-Length 416R Stainless Steel

GLFA Barrel Combo AR-15/.450 Bushmaster, Stainless Md: 450416C
Great Lakes Firearms and Ammo takes a great deal of pride in the precision craftsmanship they employ to produce firearms, ammunition, and components for shooting enthusiasts and the American sportsman. GLFA has established a fantastic reputation for manufacturing to the highest standards with only premium quality materials. Whether you're looking for hard to find ammunition or superb quality parts Great Lakes has what you need!

The GLFA 18" .450 Bushmaster Barrel is a great option for any AR build! This barrel is precision machined from a 416R gun barrel stainless steel blank with a 1:24 twist. It is double stress relieved before rifling and thermally stress relieved after to ensure the best possible accuracy and performance. Drilled for a mid length gas system, it uses a 0.750" diameter gas block and it's threaded to 11/16x24 TPI.

This is a combo package that includes the .450 Bushmaster bolt as well. Precision machining and production ensure the correct component interface. Superior Great Lakes standards ensure the highest quality and longest life from your new barrel and bolt combo.

Specifications and Features:
Great Lakes Firearms and Ammo 450416C
AR-15 18" Barrel with Bolt
.450 Bushmaster
M4 Feed Ramps
Button Rifled with a 1:24 Twist
Threaded 11/16x24 TPI
Mid-Length Gas System
0.750" Diameter Gas Block Journal
416R Stainless Steel
Bolt has Black Nitride Finish

Fits:
AR-15 Rifles