Used Diamondback DB15 5.56 NATO AR-15 AR15 DB 16" Green & Black

Diamondback DB15 556 DB-15 AR15 AR M-LOK

Sold On:September 10, 2026 at 9:45 PM
How Buying WorksEnded on September 10, 2026 at 9:45 PM

Key Features

  • Item Type: Semi Auto Rifles
  • Action: Direct Impingement
  • Manufacturer: Diamondback (DB)
  • Capacity: 60 1
  • Model: DB15
  • Barrel Length: 16"
  • Caliber: 5.56mm NATO
  • Finish: Green & Black
  • Overall Condition: Good

Product Description

    Diamondback DB15 5.56 NATO AR-15 Rifle, 16 Inch Barrel, Green Receivers, Free-Float M-LOK Handguard, Includes 60-Round Magazine

    This U.S.-made Diamondback DB15 pairs a 16 inch, direct-impingement AR-15 platform with distinctive green aluminum receivers and black furniture for a clean two-tone look. It features a flat-top upper with Picatinny rail, a free-float aluminum M-LOK handguard with the Diamondback DB shield logo, and a three-prong flash-hider–style muzzle device. An American Tactical/Schmeisser S60 60-round polymer magazine and an installed flip-up front sight are included.

    Condition

    Overall Condition: Good condition, showing some signs of prior use and handling.

    Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.

    Bore Rifling: Excellent Rifling - Sharp lands and grooves.

    Specific Condition Notes: There are markings from previous handling and use. Please refer to the photos for a detailed view of these marks.

    What's Included
    • American Tactical / Schmeisser S60 polymer 60-round AR-15 magazine
    • Flip-up front sight (installed)

    The DB15 is a direct-impingement AR-15 pattern rifle built around a 16 inch barrel and a threaded muzzle capped with a three-prong flash-hider–style device. It accepts detachable AR-15 pattern magazines and is chambered for 5.56mm NATO.

    The flat-top upper receiver provides a Picatinny rail for mounting sights or accessories and includes a forward assist and shell deflector. The ejection port dust cover is stenciled "5.56 NATO," while the lower is marked "CAL. MULTI."

    A free-float aluminum M-LOK handguard with the Diamondback DB shield logo offers modern accessory mounting options. The rifle also includes a manual safety with clear SAFE/FIRE markings.

    Furniture is finished in black, with a 6-position collapsible stock and an A2-style polymer pistol grip. The two-tone appearance of green receivers with black handguard and stock gives this DB15 a distinctive, purpose-built look, and the included S60 magazine delivers extended 60+1 capacity.

Specifications

Item TypeSemi Auto Rifles
ManufacturerDiamondback (DB)
ModelDB15
Caliber5.56mm NATO
Overall ConditionGood
Bore ConditionExcellent
ActionDirect Impingement
Capacity60 1
Barrel Length16"
FinishGreen & Black
Stock/GripsA2-style polymer pistol grip
Sight/Opticflip-up front sight
Country of OriginUnited States