great lakes firearms logo
  • Shop
  • About
  • Services
    • Engraved Guns
    • Light Gunsmithing
    • Ultrasonic Gun Cleaning
  • Contact
$0.00 0 Cart
  • Ammo
    • Handgun Ammunition
    • Rifle Ammunition
    • Rimfire Ammunition
    • Shotgun Shells
  • Guns
    • Combination Guns
    • Derringers
  • Handguns
    • Semi Auto Handguns
    • Single Shot Handguns
    • Revolvers
    • Other Handguns
  • Magazines
    • AR Magazines
    • AK Magazines
    • Handgun Magazines
    • Rifle Magazines
    • Shotgun Magazines
  • Optics
    • Binoculars
    • Gun Scopes
    • Gun Sights
    • Laser Sights
    • Night Vision
    • Range Finders
    • Red Dots Sights
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Rifles
    • AR Rifles
    • AK Rifles
    • Bolt Action Rifles
    • Lever Action Rifles
    • Pump Action Rifles
    • Semi Auto Rifles
    • Single Shot Rifles
    • Other Rifles
  • Parts
    • AR Lower Parts
    • AR Lower Parts Kits
    • AR Upper Parts
    • AR15 Parts
    • Class 3 Parts & Accessories
    • Glock Parts
    • Gun Parts
    • Gun Parts Kits
    • Handgun Parts
    • Other AR15 Accessories & Parts
  • Shotguns
    • Bolt Action Shotguns
    • Lever Action Shotguns
    • Over Under Shotguns
    • Pump Action Shotguns
    • Semi Auto Shotguns
    • Single Shot Shotguns
    • Side By Side Shotguns
    • Other Shotguns
  • Scopes
    • Scope Accessories & Scope Parts
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Pre-Owned
great lakes firearms logo
  • Ammo
    • Handgun Ammunition
    • Rifle Ammunition
    • Rimfire Ammunition
    • Shotgun Shells
  • Guns
    • Combination Guns
    • Derringers
  • Handguns
    • Semi Auto Handguns
    • Single Shot Handguns
    • Revolvers
    • Other Handguns
  • Magazines
    • AR Magazines
    • AK Magazines
    • Handgun Magazines
    • Rifle Magazines
    • Shotgun Magazines
  • Optics
    • Binoculars
    • Gun Scopes
    • Gun Sights
    • Laser Sights
    • Night Vision
    • Range Finders
    • Red Dots Sights
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Rifles
    • AR Rifles
    • AK Rifles
    • Bolt Action Rifles
    • Lever Action Rifles
    • Pump Action Rifles
    • Semi Auto Rifles
    • Single Shot Rifles
    • Other Rifles
  • Parts
    • AR Lower Parts
    • AR Lower Parts Kits
    • AR Upper Parts
    • AR15 Parts
    • Class 3 Parts & Accessories
    • Glock Parts
    • Gun Parts
    • Gun Parts Kits
    • Handgun Parts
    • Other AR15 Accessories & Parts
  • Shotguns
    • Bolt Action Shotguns
    • Lever Action Shotguns
    • Over Under Shotguns
    • Pump Action Shotguns
    • Semi Auto Shotguns
    • Single Shot Shotguns
    • Side By Side Shotguns
    • Other Shotguns
  • Scopes
    • Scope Accessories & Scope Parts
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Pre-Owned
$0.00 0 Cart
Click to enlarge
Home Guns & Firearms Rifles Semi Auto Rifles DIAMONDBACK FIREARMS DB15 300BLK DUO 16″ B5 MULTI
DIAMONDBACK FIREARMS DB10 PIST 308WIN BLK SBA3
DIAMONDBACK FIREARMS DB10 PIST 308WIN BLK SBA3 $860.00
Back to products
DIAMONDBACK FIREARMS SDR 357MAG 3" 6RD TWO-TONE
DIAMONDBACK FIREARMS SDR 357MAG 3" 6RD TWO-TONE $713.00

DIAMONDBACK FIREARMS DB15 300BLK DUO 16″ B5 MULTI

$630.00

DIAMONDBACK FIREARMS DB15 300BLK DUO 16″ B5 MULTI

100 in stock

Purchase & earn 630 points!
Compare
Add to wishlist
SKU: LIP|DB1780B281 Category: Semi Auto Rifles
Share:
  • Additional information
  • Reviews (0)
  • Shipping & Delivery
Additional information
UPC

810035755963

Manufacturer

Diamondback Firearms

Manufacturer Part Number

DB1780B281

Color

Olive Drab Green

Product Type

AR

Subcategory

Modern Sporting Rifles

Stock Type

Polymer

Model

DB15

Grip Material

POLYMER

Description

15" M-LOK Rail

Capacity

30

Caliber/Gauge

.300 AAC Blackout

Barrel Type

1:8

Barrel Length

16"

Action

Semi-Auto

Drilled and Tapped

False

Finish

ODG/Black Hardcoat Anodized

Finish Type

Applied Finish

Grip Type

B5 Multicam Furniture

Illuminated Reticle

False

Number of Magazines

1 Gen 2 PMAG

NFA Thread Pattern

5/8×24

Overall Length

32.5" to 35.75"

Package Height

3.5

Package Length

40.0

ATF Type

RIFLE

ATF Model

300

ATF Manufacturer

Diamondback Firearms, LLC

Package Width

9.0

Rate of Twist

1-in-8

Receiver

Forged 7075 T-6 Aluminum

Scope Cover Included

False

Additional Feature 1

ODG 15" Aluminum M-LOK Rail

Additional Feature 2

B5 Multicam Pistol Grip

Additional Feature 3

B5 Multicam VFG

Adjustable Objective

False

Sights

No Sights

Special

Threaded Barrel

Weight

6.2 lbs.

Shipping Weight

8.4

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “DIAMONDBACK FIREARMS DB15 300BLK DUO 16″ B5 MULTI” Cancel reply

Your email address will not be published. Required fields are marked *

Shipping & Delivery

Related products

Compare

CHIAPPA FIREARMS M1-22 CARBINE 22LR BL/PLY 10RD

Semi Auto Rifles
$348.00
CHIAPPA FIREARMS M1-22 CARBINE 22LR BL/PLY 10RD
Add to wishlist
Purchase & earn 348 points!Add to cart
Quick view
Sold out
Compare

LEGACY SPORTS INTERNATIONAL CITADEL TRAKR SEMI 22LR USG TB

Semi Auto Rifles
$236.00
LEGACY SPORTS INTERNATIONAL CITADEL TRAKR SEMI 22LR USG TB
Add to wishlist
Purchase & earn 236 points!Read more
Quick view
Compare

ROSSI RB22 22LR BLK/WD 18″ 10+1

Semi Auto Rifles
$245.00
ROSSI RB22 22LR BLK/WD 18" 10+1
Add to wishlist
Purchase & earn 245 points!Add to cart
Quick view
Sold out
Compare

ROSSI RS22 22LR BLK/ODG 18″ 10+1

Semi Auto Rifles
$132.00
ROSSI RS22 22LR BLK/ODG 18" 10+1
Add to wishlist
Purchase & earn 132 points!Read more
Quick view
Sold out
Compare

SAVAGE ARMS 64 SEMI-AUTO 22LR PURPLE 10+1

Semi Auto Rifles
$143.00
SAVAGE ARMS 64 SEMI-AUTO 22LR PURPLE 10+1
Add to wishlist
Purchase & earn 143 points!Read more
Quick view
Compare

SAVAGE ARMS 64 TAKEDOWN SEMI-AUTO 22LR

Semi Auto Rifles
$233.00
SAVAGE ARMS 64 TAKEDOWN SEMI-AUTO 22LR
Add to wishlist
Purchase & earn 233 points!Add to cart
Quick view
Compare

SAVAGE ARMS A22 22LR BL/SYN 16.5″ 10+1 TB

Semi Auto Rifles
$324.00
SAVAGE ARMS A22 22LR BL/SYN 16.5" 10+1 TB
Add to wishlist
Purchase & earn 324 points!Add to cart
Quick view
Compare

SAVAGE ARMS A22 22LR SS/SYN 22″ 10+1 SPORT

Semi Auto Rifles
$313.00
SAVAGE ARMS A22 22LR SS/SYN 22" 10+1 SPORT
Add to wishlist
Purchase & earn 313 points!Add to cart
Quick view

    At Great Lakes Firearms of Porter, Indiana, our mission is to provide our customers with the finest firearms and ammunition available, while promoting responsible gun ownership and safety.

    Quick Links

    • About
    • Service
    • Shop
    • Blog
    • Contact

    Useful Link

    • Privacy Policy
    • Term Of Use
    • Returns Policy
    • Reviews

    Great Lakes Firearms

    • (219) 617-6679
    • 1355 Dune Meadows Dr,
      Porter, Indiana 46304

    Newsletter

    Copyright 2025, Great Lakes Firearms | All Rights Reserved.

    Shopping cart
    Close
    Start typing to see products you are looking for.
    Shop
    Wishlist
    0 items Cart
    My account