Diamondback Firearms is proud to announce its NEW line of DB15 rifles 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. From the modified Diamondback aluminium four-rail handguard, to a variety of colour, sight, and stock options, the Diamondback DB15 represents value and versatility all at a very affordable price. The DB15SB is the basic DB15 model that features an ATI Strikeforce Stock, an A3 Flattop Forged 7075.