semi auto rifles,Diamondback Firearms,DB15PCML10B,223 Remington Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! IN STOCKDiamondback DB15 AR-15 Pistol, .223/5.56, 10″ Barrel, 9″ M-Lok Rail, 30Rd $799.99 Original price was: $799.99.$719.99Current price is: $719.99. Add to cart