Top-Quality Barrels Convert Your AR To A Cartridge With More Punch Than 5.56/.223
Fully chambered barrels let you convert a standard .223/5.56 AR to the harder-hitting 6.8 SPC cartridge or to .300 Blackout - ideal for shooting subsonic rounds through a suppressor. “Recon Tactical” profile provides strength and rigidity while remaining lightweight. Polished M4 style feed ramps aid in reliable feeding. 6.8 SPC offers four-groove button rifling with a 1-11" twist rate for excellent performance with bullet weights from 85 to 115 grains. 16" barrel features a mid-length position for the pre-drilled gas port which is precisely sized for 6.8 SPC. 11.3" barrel features a carbine length gas system. Extra thickness under handguard resists heat warping. Requires 6.8 SPC bolt and magazines. Available in either 16" or 11.3" length. .300 AAC Blackout features six-groove, 1-8" twist, button rifling that works well for both subsonic and supersonic ammo. 16" barrel is drilled for carbine-length gas system with gas port correctly sized for .300 Blackout loads. 11.3" barrel has a pistol length gas system.. Barrel works with standard .223/5.56 bolt and magazines. Available in 16" or 11.3" lengths.
AR-15, Issue:09, Page:006
AR-15, Issue:09, Page:017
Big Book Catalog, Issue:66, Page:006
Big Book Catalog, Issue:66, Page:017
SPECS: 416 stainless steel, matte silver finish. 5⁄8"-24 tpi muzzle threads. .750” O.D. at gas port. 6.8 SPC16”: - 2 lbs wt. Mid-length gas system 11.3”: - 1.5lbs wt. Accepts both 6.8mm SPC and higher pressure 6.8 SPC II ammo. .300 AAC Blackout 16": Carbine-length gas system. 16” long. 2.1 lbs wt.11.3": Pistol length gas system. 1.375lbs wt.