6.5 Grendel 18" Stainless Straight Fluted Heavy Barrel 1:8 Twist Mid Length Gas System

This NBS AR-15 18 heavy straight fluted stainless 6.5 Grendel barrel has a mid length gas system with a 1:8 twist. Our 6.5 Grendel stainless rifle barrels are made from the finest 416R stainless steel and precisely rifled for high accuracy at a great price.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.We recommend Defender 107 gr., Federal Gold Medal Berger 130gr.Specifications: Weight: 2.8 Length: 18 Profile: Heavy Barrel Twist: 1:8 Finish: Stainless Material: 416R Stainless Steel Thread Pitch: 5/8 x 24 Caliber: 6.5 Grendel Type II Feed Ramp: M4 Flutes: Straight Flutes Gas System: Mid Length Gas Block System: 0.750 Gas Hole Diameter: 0.089 Classification: Barrels Platform: AR-15 Threaded: Threaded