Alexander Arms 6.5 Grendel Rifle Barrel 20 in 5/8x24 Thread Stainless Steel Black

Alexander Arms 6.5 Grendel Rifle Barrel 20 in 5/8x24 Thread Stainless Steel Black. 5 Grendel barrel Specifications for Alexander Arms AR-15 Barrel - Threaded 6.5mm Grendel: Manufacturer: Alexander Arms Color: Black Fabric/Material: Stainless Steel Caliber: 6.5mm Grendel Gas Block Journal Size-Diameter: .875 in Barrel Material: 416R Stainless Steel Gun Make: AR Platform Gun Model: AR-15 Weight: 2.5 lb Condition: New Firearms Threads Per Inch: 5/8x24 Features of Alexander Arms 6.5 Grendel Barrel: Glass bead blasted Fluting for weight reduction 5/8-24 TPI RH muzzle threading 60-degree muzzle crown Barrel extension installed Gas port is positioned at mid-length on 18" barrel rifle length on 20" barrel. Fully-inspected and fully-prepared for assembly into an AR-15 platform rifle Package Contents: Alexander Arms 6.5 Grendel Barrel What firearm models does the manufacturer say Alexander Arms AR-15 Barrel - Threaded 6.5mm Grendel is compatible with? The manufacturer suggests that Alexander Arms AR-15 Barrel - Threaded 6.5mm Grendel is compatible with AR-15