Diamondback DB9R AR Rifle - Black | 9mm | 16" Barrel | 15" KeyMod Rail | Magpul Grip | A2 Flash Hider

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Diamondback 9mm AR rifle that accepts Glock magazines.

Diamondback Firearms' DB9 rifle is made entirely in the USA. It uses high quality CNC machined components. The DB9 Rifle features a black nitride barrel, forged 7075 T6 aluminum lower and upper receiver, and no sights. This model has a 16" barrel with an A2 flash hider, Roger's Super-Stock buttstock, Magpul MOE pistol grip, and a Diamondback 15" Keymod handguard with a black hardcoat anodized finish.


  • Model:  DB9RB
  • Color:  Black
  • Caliber:  9mm Luger
  • Finish:  Black Anodized Hardcoat
  • Barrel:  16" Black Nitride
  • Barrel Twist Rate:  1:10 RH
  • Gas System:  Mid-Length Gas System
  • Bolt Carrier:  9R Bolt Carrier
  • Lower Receiver:  Forged 7075 T6 Aluminum
  • Upper Receiver:   A3 Flattop Forged 7075 T6 Aluminum, T-Marked
  • Handguard:  15” Aluminum KeyMod Rail
  • Pistol Grip:  Magpul MOE
  • Magazine:  31 Round Glock style plastic ETS mag
  • Flash Hider: A2
  • Weight:  6 lbs
  • Overall Length (Stock Collapsed):  32.5"
  • Overall Length (Stock Expanded):  36”
  • Buttstock:  6-Position Roger's Super-Stock
  • Sights:  No Sights
More Information
UPC 815875014102
Manufacturer Diamondback Firearms
Model DB9R
Weight 6.0000
Condition New
Action Type Semi-Auto
Barrel Length 16"
Barrel Thread Pitch 1/2x28
Barrel Type Black Nitride
Caliber 9mm Luger
Capacity 31
Magazine Count 1
Sight Type N/A
Threaded Barrel Yes
Twist Rate 1:10"
Buttstock Polymer
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