Outerwild Manufacturing produces M16 BCG which is trusted by seasoned shooters and depended on by experienced builders. 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 Cartridge: 5.56mm Gun Model: M16 Bolt Material: 9310 Steel Carrier Material: 8620 Steel Package Contents: Outerwild M16 5.56mm Billet Extractor Bolt Carrier Group
S. Templar –
These Outerwild DLC ( diamond like carbon ) bolt carrier groups are astounding.The DLC is so smooth that it's shiny and slick as heck. I'm confident that you could run ths bolt dry, without oil. But, add a small coating of oil ( Lucas red gun oil is my favorite ) and this bolt is as smooth as any I have ever encountered.Highly recommend.