NBS 16" 4150 Parkerized Heavy Barrel, .450 Bushmaster, Carbine Length Gas System w/ 1:24 Twist - 1142-B450CHB16124(P).750

This Bear Creek Arsenal AR-15 16″ heavy barrel, parkerized .450 Bushmaster barrel has a carbine length gas system with a 1:24 twist rate. Our .450 Bushmaster parkerized rifle barrels are made from the finest 4150 Chrome Moly Vanadium and precisely rifled for high accuracy at a great price. Use a Bear Creek Arsenal ar barrel in your AR15 next build and experience superior performance backed by a lifetime warranty!

All finished barrels go through a 100% inspection process. Inspections Equipment includes CMMs and Air Gauges for the bores as well as visual and machine inspection.

Specifications:

• Magazine Capacity N/A
• Length 16
• Profile Heavy Barrel
• Twist 1:24
• Finish Parkerized
• Material 4150 Chrome Moly Vanadium
• Thread Pitch 5/8 x 32
• Caliber .450 Bushmaster
• Feed Ramp Single Feedramp
• Flutes Non-fluted
• Gas System Carbine
• Gas Block System 0.875
• Classification Barrels
• Platform AR-15
• Weight (lbs) 2.50