Available now at Asheville Armory we have a pair of big bore ARs. We have one chambered in 450 Bushmaster 16 inch heavy stainless barrel, and we have a 458 socom with 16inch CHF barrel. Bear Creek barrels and Anderson lowers with Rogers stocks built in house by us. Your choice $789.00 plus tax. So buckle up your big boy pants and get one of these big bore thumpers to add to your collection.