Diamondback Firearms is proud to announce its NEW line of DB15E300B 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 DB15E300B raises the bar when it comes to features and performance when compared to others. From the modified Diamondback aluminum four-rail handguard, to a variety of color, sight, and stock options, the Diamondback DB15E300B represents value and versatility all at a very affordable price. Contact your dealer or distributor TODAY for more information on the Diamondback DB15E300.

$ 849.99


Model: DB15EML300B
Caliber: .300 Blackout
Finish: Black Anodized Hardcoat
Barrel: Diamondback Barrels 16″, Pistol-Length, Heavy, 4150 CrMov, Black Nitride Finish
Twist Rate: 1:8 RH
Gas System: Pistol Length Gas System
Bolt Carrier: Shot-Peened, Magnetic Particle Inspected Mil Spec 8620 carrier
Lower Receiver: Forged 7075 T6 Aluminium
Upper Receiver: A3 Flattop Forged 7075 T6 Aluminum, T-Marked
Handguard: 15″ M-LOK Rail
Trigger Group: Mil-Spec
Pistol Grip: Hexmag Grip
Stock: Adaptive Tactical EX Buttstock
Weight: 6.65 lbs.
Overall Length (Stock Collapsed): 32.5″
Overal Length (Stock Expanded): 36.25″
Muzzle: DB 30 Cal Muzzle Brake 5/8 x 24