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  1. DB15 series - Diamondback Firearms

    DB15, 16″ Carbon Series w/ 15″ M-LOK Rail, 5.56 NATO, Tiger Stripe Camo Model Details »

  2. Diamondback DB15 - Shop Rifles | Palmetto State Armory

    Discover the power and versatility of the Diamondback DB15, a precision-engineered AR-15 platform built for reliability and performance. Ideal for tactical, sporting, or home defense applications, the …

  3. Diamondback DB15 Semi Automatic Rifles - Sportsman's Warehouse

    Diamondback DB15 5.56 NATO and 300 AAC blackout AR style semi automatic rifles.

  4. Diamondback DB15 Carbon Series AR-15 Semi-Auto Rifle

    The Diamondback DB15 Carbon Series AR-15 Semi-Auto Rifle features upgrades across the board, delivering quality that puts standard-issue ARs to shame.

  5. DB15 Rifle - Diamondback Firearms

    Shop our selection of DB15 Rifle to find exactly what you need, we've got it all! Orders over $250 enjoy receive shipping!

  6. Diamondback Firearms DB15 5.56x45 NATO 16" Black M-LOK …

    Diamondback DB15 rifle features a carbine-length, medium 4150 ChromeMoly barrel, Carbine gas system with pinned gas block, and a shot-peened Mil-Spec 8620 bolt carrier. It utilizes 7075-T6 …

    • Reviews: 67
    • Diamondback DB15 Carbon Series AR-15 Semi-Auto Rifle

      The Diamondback DB15 Carbon Series AR-15 Semi-Auto Rifle features upgrades across the board, delivering quality that puts standard-issue ARs to shame.

    • Diamondback DB15 5.56x45mm 16", Black - Palmetto State Armory

      The DB15 model is built for durability and performance, featuring a carbine-length 4150 CrMoV black nitride barrel with an A2 flash hider for enhanced shooting precision.

      • Reviews: 5
      • Diamondback DB15 Semi Automatic Rifle - MidwayUSA

        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 and stock options, the …

      • DB15, 16" Extended Line, w/ 10" Free Float Rail, 5.56 NATO, Black

        The Diamondback DB15 Extended Line is designed for shooters who know what they want. Designed for enhanced shooting performance and distinct design elements, each rifle embodies the premium …