Quality. Sabre is one of the few actual manufacturers of the AR-15 rifles. Rather than purchasing parts from various vendors and simply assembling the product, Sabre manufactures most of the major components of their rifle at their 2,297 square-foot factory in Northolt, Middlesex. In-house production allows us to hold tighter tolerance levels. Each rifle is crafted from the highest grade of materials and perfectly matched components. The advantage of this is that the fit, feel, and finish of the rifles are controlled as if each rifle were custom built, but in a production environment—so lead times are shorter than most custom rifle builders.
Every component of the Sabre rifle passes our stringent quality control as an "A"-class product, or we don't use it.