Diamondback Firearms DB10, Semi-automatic, AR, 308 Winchester, 16 Barrel, CNC DBSB-IV Flash Hider, Mid-Length Gas System, Cerakote Finish, Olive Drab Green, Flat Dark Earth Furniture, Magpul MOE K2 Pistol Grip, Magpul MOE Carbine Stock, 15 M-LOK Rail, 20 Rounds, 1 Magazine DB101AC191 Diamondback Firearms' line of DB10 rifles are made entirely in the USA! Starting with the tried-and-true, U.S. Military-proven gas-impingement system and using only the highest quality components machined in Diamondback's CNC facility. The DB15 raises the bar when it comes to features and performance when compared to others. The Diamondback DB10 represents value and versatility at a very affordable price.