12.5 inch upper chamber question
I have a quick question regarding the wolf a1 12.5 inch uppers. I just bought one and it seems like the muzzle crown area and chamber are in the white (not nitrided). Is this normal or did I get a lemon?
T91, Wolf A1 AR-15 Piston Upper Parts and Accessories, Discussion, Information Exchange, Specification, Modification, Buy, Sell, and Trade.