Diamondback DB15 223/5.56 Semi-Automatic Rifle with Quad Rail

  • Item Number: DB15CCB
  • /
  • View More Items by Diamondback
  • /
  • Condition: NEW
DB-15 223/5.56 WITH QUAD RAIL
$699.99

Temporarily Out of Stock

Includes FREE shipping
  • ANDERSON MANUFACTURING COMPLETE OPEN TRIGGER LOWER 5.56MM

    Anderson Manufacturing Complete Open Trigger Assembled AR-15 Lower Receiver (Multi Cal)
    $99.99

  • RUGER AR-556 MPR 5.56MM

    Ruger AR-556 MPR 5.56mm Semi-Automatic Multi-Purpose Rifle
    $1,089.00 $769.99

  • COLT M4 5.56 NATO MID LENGTH CARBINE WITH ADJUSTABLE BLACK SYNTHETIC STOCK

    Colt M4 5.56 NATO Mid Length Carbine with Adjustable Black Synthetic Stock
    $1,059.99

  • SPRINGFIELD SAINT VICTOR 5.56 16 IN BBL ODG STOCK/GRIP 2 MAGS OPTIC AND SLING

    Springfield Saint Victor 5.56mm OD Green AR-15 Gear Up Rifle Package with Extra Mag, Vortex
    $1,039.99

  • ANDERSON MANUFACTURING AM-15-STRIPPED LOWER RECEIVER MULTI CAL CLAM PACKAGED

    Anderson Manufacturing AR-15 223/5.56 Stripped Lower Receiver (In Clam Package)
    $82.00 $31.99

  • RUGER AR-556 MPR 450 BUSHMASTER

    Ruger AR-556 MPR 450 Bushmaster Semi-Automatic Multi-Purpose Rifle
    $1,309.00 $889.99

  • COLT CARBINE 5.56X45MM RIFLE WITH A2 GRIP

    Colt M4 Carbine 5.56x45 NATO CR6920 Series with Magpul Furniture
    $1,199.00 $1,059.99

  • RUGER AR-556 MPR 350 LEGEND

    Ruger AR-556 MPR 350 Legend Semi-Automatic Multi-Purpose Rifle
    $1,309.00 $889.99

  • COLT M4 CARBINE 5.56MM SEMI-AUTOMATIC RIFLE

    Colt M4 Carbine 5.56x45 NATO CR6920 Series
    $979.99

  • COLT AR15A4 5.56MM SEMI-AUTOMATIC RIFLE

    Colt AR15A4 5.56mm Semi-Automatic Rifle
    $919.99

  • DANIEL DEFENSE DDM4 M4A1 5.56 NATO 14.5 IN BBL FDE FLASHIDER PERMANENTLY ATTACHED

    Daniel Defense M4A1 5.56 NATO AR-15 with MilSpec + Finish
    $2,432.00

  • DANIEL DEFENSE DDM4 V7 RATTLECAN 5.56MM NATO

    Daniel Defense DDM4 V7 Rattlecan 5.56mm NATO Semi-Automatic Rifle
    $2,161.00

  • 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
    $9.49
    ($0.47 / round)

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

    PMC 223 Rem 55 gr FMJ BT Bronze 20/Box
    $8.94
    ($0.45 / round)

  • PMC 5.56mm 55 gr FMJ-BT X-TAC 20/Box

    PMC 5.56mm 55 gr FMJ-BT X-TAC 20/Box
    $9.29
    ($0.46 / round)

  • Hornady 5.56 NATO 55 gr Hollow Point Match Frontier 20/Box

    Hornady 5.56 NATO 55 gr Hollow Point Match Frontier 20/Box
    $13.99
    ($0.70 / round)

  • Hornady 223 Rem 55 gr V-MAX Varmint Express 20/Box

    Hornady 223 Rem 55 gr V-MAX Varmint Express 20/Box
    $27.24 $24.99
    ($1.25 / round)

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

    Hornady 5.56 NATO 75 gr BTHP Match Frontier 20/Box
    $21.99
    ($1.10 / round)

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

    Hornady 5.56 NATO 55 gr FMJ (M193) Frontier 20/Box
    $16.08 $10.99
    ($0.55 / round)

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

    Hornady 223 Rem 68 gr BTHP Match Frontier 20/Box
    $19.99
    ($1.00 / round)

  • Hornady 223 Rem 55 gr FMJ Frontier 20/Box

    Hornady 223 Rem 55 gr FMJ Frontier 20/Box
    $10.99
    ($0.55 / round)

  • Hornady 223 Rem 55 gr Hollow Point Match Frontier 20/Box

    Hornady 223 Rem 55 gr Hollow Point Match Frontier 20/Box
    $14.99
    ($0.75 / round)

  • Hornady 5.56 NATO 68 gr BTHP Match Frontier 20/Box

    Hornady 5.56 NATO 68 gr BTHP Match Frontier 20/Box
    $19.99
    ($1.00 / round)

  • Hornady 5.56mm NATO 75 gr Interlock HD SBR Black 20/Box

    Hornady 5.56mm NATO 75 gr Interlock HD SBR Black 20/Box
    $25.64 $22.99
    ($1.15 / round)

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

    Amend2 AR15/M4 Mod.2 5.56mm/223 Rem. 30-Round Magazine (Black)
    $14.99 $7.99

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

    Magpul PMAG GEN M2 5.56mm 30-Round Magazine with Window
    $11.49

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

    Magpul PMAG GEN M3 5.56mm 30-Round Black Magazine
    $10.99

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

    Magpul PMAG GEN M3 5.56mm 30-Round Coyote Tan AR/M4 Magazine with Window
    $12.99

  • SPORTSMANS ESSENTIALS 5.56MM 30 ROUND AR15 POLICE TRADE MAG

    Sportsmans Essentials 5.56mm 30-Round AR-15 Police Trade-In Magazine
    $14.99

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

    Magpul PMAG GEN M3 5.56mm 30-Round Coyote Tan Magazine
    $10.99

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

    Magpul PMAG GEN M3 5.56mm 20-Round Black Magazine
    $10.99

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

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

  • AMEND2 MOD 2 AR-15 556 10 RD BLACK MAG

    Amend2 AR15/M4 Mod.2 5.56mm/223 Rem. 10-Round Magazine (Black)
    $14.99 $8.49

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

    Magpul PMAG GEN M2 5.56mm 30-Round Black Magazine
    $12.95 $8.99

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

    Magpul PMAG GEN M3 5.56mm 30-Round Black Magazine with Window
    $12.59

  • MAGPUL PMAG 40 GEN M3 AR-15 556 NATO 40 RD MAG

    Magpul PMAG 40 AR/M4 GEN M3 5.56mm 40-Round Magazine
    $21.99

Product Description

What's in the Box

  • Diamondback DB15 5.56mm Rifle with Quad Rail
  • (1) 30-Round Magazine
  • Cable Lock
  • Owner's Manual

The Diamondback DB15 is entirely made in the USA, and uses only the highest quality components, which are 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 the 16" 4140 chrome-moly free float barrel, this rifle is all you'll ever need.

Firearm Specifications

  • Manufacturer: Diamondback Firearms
  • Model: DB15
  • Caliber: 5.56mm
  • Barrel: 16" 4140 Chrome-Moly Free Float Barrel
  • Overall Length (collapsed): 32.5"
  • Overall Length (expanded): 36.25"
  • Lower Receiver: Forged 7075 T-6 Aluminum
  • Upper Receiver: A3 Flattop Forged 7075 T-6 Aluminum T-Marked
  • Pistol Grip: A2 Style
  • Flash Hider: A2
  • Stock: 6-Position Mil-Spec Buttstock and Buffer Tube
  • Magazine Capacity: 30 Rounds

Customer Comments & Questions

Customer Reviews

(5 out of 5) Happy customer
by from Harlingen, TX on

Received it a while back. Happy with the results, took it to the range for the 1st time. I had no issues with my DB15, hope I find more db15s on this site in the future. Thank you A++