1. Firearms
  3. Semi-Auto Rifles
  5. AR-15 Rifles

Diamondback DB15 5.56mm Semi-Automatic Rifle with M-LOK Handguard

  • Item Number: DB15DSB
  • /
  • View More Items by Diamondback
  • /
  • Condition: NEW
Diamondback DB15 5.56mm Semi-Automatic Rifle with M-LOK Handguard
$1,409.99 $1,610.00

Temporarily Out of Stock

Includes FREE shipping
  • COLT AR15A4 5.56MM SEMI-AUTOMATIC RIFLE

    Colt AR15A4 5.56mm Semi-Automatic Rifle
    $1,399.00 $1,169.99

  • SPRINGFIELD SAINT EDGE 5.56 EVAC PISTOL 7.5` BBL

    Springfield Saint Edge EVAC 5.56mm AR-Pistol with 7.5 in Barrel
    $1,949.00 $1,759.99

  • SPRINGFIELD SAINT 5.56MM VICTOR VS 16` OPTIC 4XMAGS, BAG

    Springfield Saint Victor 5.56 NATO Gear Pac with Viridian Venta Green Dot, Four Mags and Rifle Bag
    $1,368.00 $1,099.99

  • NEXGEN NG15 223 WYLDE RIFLE GREEN NITRIDE

    NexGen Arms NG15 223 Wylde Semi-Auto Rifle with OD Green Finish
    $449.99

  • NEXGEN NG15 223 WYLDE RIFLE PEWTER NITRIDE

    NexGen Arms NG15 223 Wylde Semi-Auto Rifle with Pewter Nitride Finish
    $449.99

  • ONE HORSE OH-15 5.56 15` RAIL M-LOK

    One Horse OH-15 5.56 NATO Semi-Automatic Rifle with 16 Inch Socom Barrel and M-LOK Handguard
    $549.99 $439.99

  • NEXGEN NG15 223 WYLDE RIFLE BRONZE NITRIDE

    NexGen Arms AR-15 223 Wylde Semi-Auto Rifle with Bronze Nitride Finish
    $449.99

  • NEXGEN NG15 300 BLACKOUT 16` PWT

    NexGen Arms NG-15 300 Blackout Semi-Auto Rifle with Pewter Cerakote Finish
    $534.00 $499.99

  • NEXGEN NG15 223 WYLDE RIFLE BLACK NITRIDE

    NexGen Arms NG15 223 Wylde Semi-Auto Rifle Black Nitride Finish
    $449.99

  • BEAR CREEK ARSENAL BC-15 16` 300 BLKOUT 30RD BLK

    Bear Creek Arsenal BC-15 .300 Blackout AR-15 Semi-Auto Rifle
    $424.99 $419.99

  • SIG SAUER 516 G3 5.56 NATO 30+1 16` BLACK THREADED BARREL, BRONZE CERAKOTE ALUMINUM RECEIV

    Sig Sauer 516 G3 5.56 NATO Semi-Auto Rifle with Bronze Signature Finish
    $2,299.99 $2,099.99

  • NEXGEN NG15 300 BLACKOUT 7.5` GRN

    NexGen Arms NG-15 300 Blackout Semi-Auto Pistol with Green Cerakote Finish
    $510.00 $499.99

  • Hornady 5.56 NATO 62 gr FMJ Frontier 20/Box

    Hornady 5.56 NATO 62 gr FMJ Frontier 20/Box
    $9.79
    ($0.49 / round)

  • Hornady 223 Rem 55 gr FMJ Frontier 20/Box

    Hornady 223 Rem 55 gr FMJ Frontier 20/Box
    $9.99
    ($0.50 / round)

  • PMC X-TAC 5.56mm NATO 62 gr M855 Green-Tip 20/Box

    PMC X-TAC 5.56mm NATO 62 gr M855 Green-Tip 20/Box
    $9.99
    ($0.50 / round)

  • X Products M200 5.56 Blanks 50 Round

    X Products M200 5.56 Blanks 50 Round
    $39.99 $24.99
    ($0.50 / round)

  • Hornady 5.56 NATO 75 gr BTHP Match Frontier 20/Box

    Hornady 5.56 NATO 75 gr BTHP Match Frontier 20/Box
    $13.99
    ($0.70 / round)

  • Hornady 5.56mm NATO 55 gr FMJ Frontier 150 Rounds in Ammo Can

    Hornady 5.56mm NATO 55 gr FMJ Frontier 150 Rounds in Ammo Can
    $76.99
    ($0.51 / round)

  • Hornady 223 Rem 55 gr Soft Point Brass Training 50/Box

    Hornady 223 Rem 55 gr Soft Point Brass Training 50/Box
    $24.99
    ($0.50 / round)

  • Hornady 5.56 NATO 62 Gr TAP Barrier Police Trade Ammo 50/Box

    Hornady 5.56 NATO 62 Gr TAP Barrier Police Trade Ammo 50/Box
    $39.99
    ($0.80 / round)

  • PMC 5.56mm NATO 55gr FMJ-BT X-TAC 200 Round Battle Pack

    PMC 5.56mm NATO 55gr FMJ-BT X-TAC 200 Round Battle Pack
    $115.99
    ($0.58 / round)

  • PMC 223 Rem 55 gr FMJ BT Bronze 20/Box

    PMC 223 Rem 55 gr FMJ BT Bronze 20/Box
    $9.99
    ($0.50 / round)

  • Hornady 5.56 NATO 55 gr FMJ (M193) Frontier 20/Box

    Hornady 5.56 NATO 55 gr FMJ (M193) Frontier 20/Box
    $9.99
    ($0.50 / round)

  • Hornady 223 Rem 68 gr BTHP Match Frontier 20/Box

    Hornady 223 Rem 68 gr BTHP Match Frontier 20/Box
    $11.99
    ($0.60 / round)

  • MAGPUL PMAG 30 GEN M2 AR-15 556 NATO 30 RD MAG

    Magpul PMAG GEN M2 5.56 NATO 30 Round Black Magazine
    $12.95 $9.94

  • AMEND2 MOD 2 AR-15 5.56 MM 30 RD BLACK MAG

    Amend2 AR15/M4 Mod.2 5.56 NATO 30 Round Magazine (Black)
    $14.99 $6.97

  • MAGPUL PMAG 30 GEN M3 AR-15 556 NATO 30 RD MAG

    Magpul PMAG GEN M3 5.56 NATO 30 Round Black Magazine
    $14.95 $11.99

  • MAGPUL PMAG 30 GEN M3 AR-15 556 NATO 30 RD WINDOW MAG

    Magpul PMAG GEN M3 5.56 NATO 30 Round Black Magazine with Window
    $17.95 $14.52

  • ATI SCHMEISSER S60 223/5.56MM 60-ROUND AR-15 MAGAZINE WITH WINDOW (GEN2)

    American Tactical Schmeisser S60 5.56 NATO 60 Round AR-15 Magazine with Window (Gen2)
    $84.95 $24.99

  • MAGPUL PMAG 30 GEN M3 AR-15 556 NATO 30 RD MAG (TAN)

    Magpul PMAG GEN M3 5.56 NATO 30 Round Coyote Tan Magazine
    $14.95 $12.11

  • AMEND2 AR-15 5.56/.223 MOD-A BLACK 30 ROUND M81 CAMO

    Amend2 AR 15 5.56/223 MOD A 30 Round Camo Magazine
    $11.07

  • MAGPUL PMAG 20 GEN M3 AR-15 556 NATO 20 RD MAG

    Magpul PMAG GEN M3 5.56 NATO 20 Round Black Magazine
    $14.95 $10.99

  • AMEND2 AR-15 5.56/.223 MOD-A BLACK 30 ROUND SILENT LIBERTY

    Amend2 AR 15 5.5mm /223 Remington 30 Round Silent Liberty Magazine
    $11.07

  • AMEND2 AMEND2 AR-15 5.56/223 30ROUND SPRINKLE DONUT PATTERN MOD-2

    Amend2 AR-15 5.56 NATO 30 Round Sprinkle Donut Mod.2 Magazine
    $24.99 $15.73

  • AMEND2 AR-15 300 AAC BLACKOUT 30-ROUND MOD-3 MAGAZINE

    Amend2 AR-15 Mod-3 300 AAC Blackout 30 Round Magazine
    $15.99 $9.62

  • DANIEL DEFENSE AR15 223 REM 32 ROUND 5.56 MAG BLACK

    Daniel Defense AR15 Magazine 223 REM 5.56 NATO 32 Round Factory Magazine Black
    $26.00 $23.99

Product Description

What's in the Box

  • Diamondback DB15 5.56mm Semi-Automatic Rifle with M-LOK Handguard
  • (1) 30-Round Magazine
  • Flip Up Sights
  • Cable Lock
  • Owner's Manual

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.

Firearm Specifications

  • Brand: Diamondback
  • Category: Tactical Rifles
  • Caliber: 5.56x45mm NATO
  • Model: DB15
  • Stock Finish: Black
  • Action: Semi-Auto
  • Barrel Length Range: 16" to 16.99"
  • Sights: Pro Flip Up
  • Capacity: 30+1
  • Muzzle: Muzzle Brake
  • Grips: Black Magpul MOE K2+
  • Hand: Right
  • Handguards: 15" M-LOK
  • OAL: 34"-37.25"
  • Receiver Finish: Black
  • Receiver Material: 7075 T6 Aluminum
  • Stock Description: Adjustable Magpul ACS-L
  • Stock Finish Group: Black
  • Stock Material: Synthetic
  • Thread Pattern: 1 / 2"-28 tpi
  • Trigger: Single-Stage
  • Twist: 1:8"
  • Weight: 7.15 lbs
  • Barrel Description: 4150 Chrome Moly
  • Barrel Finish: Black Nitride
  • Barrel Length: 16"

Customer Comments & Questions

Customer Reviews

No reviews have been written for this product.

Write a review
Back to top