GC_UPC Diamondback DB15, 16″, Carbon Series w/ 15″ MLOK Rail, 5.56 NATO, Black / Pink – Sports South Exclusive $514.77 DB175AK591 show more like this Additional, Calculated in cart BFG Outfitters GC_UPC DIAMONDBACK DB15 (PINK SPECIAL) $605.99 - show more like this 7.99 Guns.com