The classic Stag AR-15 barrel chambered in 5.56 is everything you would expect in a compact barrel. Coming it at 7.5 inches in length with a pistol length gas system and sleek QPQ Black Nitride coating, this barrel will give you years of service in your next pistol build or as a replacement barrel for your existing AR 15. This product is blemished. Blemishes may include:a Scratchesa Minor tool marksa Flaws in finishThese products are fully functional. If you don't mind a slight imperfection, this is the perfect product for you. We do not accept returns on blemished products.