GC_UPC GLFA AR15 Semi-Automatic Centerfire Rifle - 717046 $869.00 G450FDE show more like this 9.99 MidwayUSA GC_UPC Great Lakes .450 Bushmaster AR-15 Semi Auto Rifle 18" Barrel 5 Rounds 15" Free Float M-LOK Handguard Collapsible Stock FDE Cerakote Finish $869.00 GL15450 FDE show more like this 19.95 Cheaper Than Dirt GC_UPC Great Lakes Firearms AR-15 Rifle, .450 Bushmaster, 18" 4150 CRMOV Barrel, 15.25" M-LOK Rail, 6 Position M4 Stock, Flat Dark Earth Cerakote GL15450 FDE $869.00 GL15450 FDE show more like this Calculated in Cart Classic Firearms