Outerwild M16 5.56mm Billet Extractor Bolt Carrier Group Nickel Boron

Outerwild M16 5.56mm Billet Extractor Bolt Carrier Group Nickel Boron. Goal is to go above and beyond Mil-Spec expectations Outerwilds secret sauce: PRECISION GROUND. Machine and grind our BCGs to perform for tens of thousands of rounds. Grind the outside dimensions and ALL three interior dimensions of our carrier giving our BCGs a near frictionless surface finish. The Diamond-Like Carbon (DLC) coating is harder and slicker than nitride improving function reliability and longevity. Its slick hard surface makes for easier cleaning. Specifications for Outerwild M16 5.56mm Billet Extractor Bolt Carrier Group: Manufacturer: Outerwild Finish: Nitride Fabric/Material: Steel Carrier Material: 8620 Steel Bolt Material: 9310 Steel Caliber: 5.56mm Gun Model: M16 Hand: Right Package Contents: Outerwild M16 5.56mm Billet Extractor Bolt Carrier Group What firearm models does the manufacturer say Outerwild M16 5.56mm Billet Extractor Bolt Carrier Group is compatible with? The manufacturer says that Outerwild M16 5.56mm Billet Extractor Bolt Carrier Group is compatible with M16Outerwild 2009-0702-007-O: M16 5.56mm Billet Extractor Bolt Carrier Group Nickel Boron