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Diamondback DB15P300DS10MB Diamond 300 AAC
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Diamondback DB15P300DS10MB Diamond 300 AAC

Diamondback DB15P300DS10MB Diamond 300 AAC 10in Barrel Midnight Bronze

  • $1059.99
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  • SKU
    131211001

Diamondback DB15P300DS10MB Diamond 300 AAC 10in Barrel Midnight Bronze

Caliber: 300 AAC

Barrel: Diamondback Barrels 300 AAC, Pistol-Length, 10 in., Medium, 4150 CrMov, Black Nitride

Twist: 1:8 RH

Gas System: Pistol-Length

BCG: Shot-Peened, Magnetic Particle Inspected Mil-Spec 8620 Carrier

Upper: A3 Flattop Forged 7075 T-6 Aluminum

Lower: Forged 7075 T-6 Aluminum [Diamondback Diamond Lower] w/ Enhanced Skeletonized Trigger Guard

Handguard: Diamondback 13 in. M-LOK Anti-Rotation (S-Rail)

Grip: MOE K2+ Grip

Stock/Brace: Gear Head Works Tailhook Mod 2

Magazine: Magpul 5.56mm M3 Magazine with Window 30 Round
Will not be included or substituted when shipped to restricted locations
See Gun Laws for more information

Sights: Not Included, Suggested Optics Kit Below 

Muzzle Device: KAK Standard Size Flash Can [5/8 x 24]

Trigger: Standard

Weight: 6.4 lb.

Length (Collapsed): 29 in.

Length (Extended): 31-3/4 in


Professional Gunsmith Installation 

All add-ons that are listed as 'installed' are done with the highest level of quality control. Components are properly installed to the manufacturer torque specifications including the appropriate Loctite® when required.


Upgrade Kit  

AR15 Enhancement Bundle - $325 Installed

YHM Extended Takedown Pins – Oversized heads on the takedown pins allows for easy removal of the upper without any tools. Ideal for quickly switching uppers to change weapon systems in the field.  

YHM Enhanced Charging Handle Lever – Enlarged lever allows for increased control of the charging handle while adding functionality and supports quicker operation of the firearm. Ideal for close quarter combat.  

Fortis K2 Rear Sling Attachment – QD sling attachment point end plate at rear of lower designed for single point sling carry of your firearm. Single point sling carry is the preferred method for close quarter combat.

Phase 5 Extended Bolt Release – Bolt release extends into the trigger well to allow on the right side of the firearm allowing for quicker reloads and clearing jams more efficiently. Ideal for close quarter combat.

Phase 5 Ambidextrous Safety Selector – Enlarged safety selector levers on each side of the firearm allows for enhanced functionality of the safety selector. Ideal for rapid engagement and left-handed shooters.

Armaspec Skeletonized Enhanced Magazine Release – Ergonomic magazine release button ensures quick engagement of the magazine release and allows for rapid removal of the magazine. Ideal for close quarter combat.

CMMG Ambidextrous Magazine Release – Additional magazine release button allows for rapid reloading of firearm magazine with single hand operation or traditional operation for left handed shooters. Ideal for close quarter combat.


Charging Handle Upgrade

Radian Weapons Raptor AR15 Ambidextrous Charging Handle - $95 Installed


Trigger Upgrade

CMC AR Single Stage 2.5 LB Flat Trigger - $180 Installed


Bolt Carrier Group Upgrade

Black Nitride BCG - $90 Installed

LanTac Nickle Boron Enhanced BCG - $200 Installed


Optics Add-On

2-7x Sig Sauer Scope with Canted Flip Up Sights - $406 Installed

     Sig Sauer WHISKEY3 2-7X32 BDC-1 Quadplex Reticle Riflescope

     Riton Quick Detach Scope Mount 30mm with 1in Reducing Ring

     UTG Accu-Sync Canted Flip Up Sights Combo

Holosun HS503CU Micro Solar MRS Red Dot - $261 Installed

Hololsun HS507C-X2 Solar MRS Pistol Red Dot with RMR Mount- $350 Installed

Troy HK Style Flip Up Sights Combo - $215 Installed

UTG Accu-Sync Flip Up Sights Combo - $71 Installed


Laser/Light Add-On

Viridian X5L-RS GEN 3 500 Lumens Tac Light with Green Laser and Pressure Pad - $400 Installed


Front Grip Add-On

Grip Pod LE Cam Lever Automatic Bipod with Magpul Picatinny Rail Adapter - $135 Installed

Strike Industries Link Curved Fore Grip - $45 Installed

UTG Ultra Slim Angled Foregrip MLOK - $30 Installed

Phase 5 Mini Hand Stop M-LOK - $40 Installed

  • Brand
    Diamondback
  • Caliber
    300 AAC
  • Upgrade Kit
    None, AR15 Enhancement Bundle
  • Charging Handle Upgrade
    Standard Charging Handle, Radian Weapons Raptor Ambidextrous Charging Handle
  • Trigger Upgrade
    Standard Trigger, CMC Single Stage 2.5 LB Flat Trigger
  • BCG Upgrade
    Standard BCG, Black Nitride BCG, LanTac Nickle Boron Enhanced BCG
  • Optics Add-On
    None, 2-7x Sig Sauer Scope with Canted Flip Up Sights, Holosun HS503CU Micro Solar MRS Red Dot, Hololsun HS507C-X2 Solar MRS Pistol Red Dot with RMR Mount, Troy HK Style Flip Up Sights Combo, UTG Accu-Sync Flip Up Sights Combo
  • Laser/Light Add-On
    None, Viridian X5L-RS GEN 3 500 Lumens Light with Green Laser
  • Front Grip Add-On
    None, Grip Pod LE Cam Lever Automatic Bipod, Strike Industries Link Curved Fore Grip, UTG Ultra Slim Angled Foregrip MLOK, Phase 5 Mini Hand Stop M-LOK
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