About the DB15

Diamondback Firearms is proud to announce its NEW line of DB15 rifles made entirely in the USA! Our AR15 rifle platform starts 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 aluminum four-rail handguard, to a variety of color, sight, and stock options, the Diamondback DB15 represents value and versatility all at a very affordable price. Compatible with most AR15 accessories the DB15 is a versatile rifle system. Contact your dealer or distributor TODAY for more information on the Diamondback DB15.


• Model: DB15USLB
• Caliber: 5.56 NATO/ .223 Remington
• Finish: Black Anodized Hardcoat
• Barrel: Diamondback Barrels 16” Carbine-Length, Medium, 4150 CrMov, Black Nitride Finish
• Twist Rate: 1:8RH
• Gas System: Carbine Length Gas System
• Gas Block: 6061 T6 Aluminum, Black Hardcoat Anodized, Rail Height
• Bolt Carrier: Azimuth Shot-Peened, Magnetic Particle Inspected Mil-Spec 8620 carrier, 158 Carpenter Steel Bolt
• Lower Receiver: Forged 7075 T6 Aluminum
• Upper Receiver: A3 Flattop Forged 7075 T6 Aluminum, No forward assist
• Handguard: Standard 2-Piece
• Trigger Group: Mil-Spec
• Pistol Grip: A2 Style
• Stock: 6-Position Mil-Spec Buttstock and Buffer Tube
• Mag: Aluminum Mil Spec 30 Round Mag
• Weight: 6lbs
• Overall Length (Stock Collapsed): 31 ¾”
• Overall Length (Stock Expanded): 35 1/8”