After designing and building firearms for many years for other manufacturers, Crusader Arms LLC, a disabled veteran owned company, has released their own AR10 Style 308 billet upper and lower receiver matched set. We are an ISO 9000 registered factory, located in Pewaukee, WI, USA.The extensive research and developmental efforts put into designing and manufacturing methods have permitted us to price these matched sets at never before allowable prices for such high quality. Crusader Arms receivers are machined to the tightest tolerances, using the most advanced manufacturing techniques and tooling in the industry. No compromises are made throughout the manufacturing process.Build your custom AR style .308 with the finest receiver set available on the market today. Our receiver sets are machined from 7075 billet aluminum for superb strength, precise dimensions and are hand matched for a perfect fit with virtually no slop or rattles. Our lowers feature a magwell with an enlarged bottom flare and inner chamfer for easier magazine insertion, an integral trigger guard for superior rigidity and pictogram markings for safe, fire, and three-round burst firing positions. Crusader Arms upper & lower receivers have been designed to be the most versatile and compatible platform available. Our sets accept DPMS LR-308 pattern components. We finish off our sets with mil-spec type III black hard anodize and offer several optional finishes.Ultimate Precision. Take a look at our attention to even the tiniest details. We are extremely proud of the finished product and know you will be proud to own one. This is the matched set that soon all others will be compared to and will be the one all other manufacturers will try to copy. Be the envy of all other AR-10 owners! You will not find comparable quality and features available at any price.If you are ordering a LOWER RECEIVER, it must be shipped to an FFL Dealer. Please provide the FFL Dealer’s info when placing your order.