DG15 DIAMOND SERIES 5.56 NATO SEMI-AUTO RIFLE – DB15 DIAMOND SERIES 5.56 NATO 16” BBL (1)30RD MAG FDE

Specifications

  • Cartridge: 5.56 x 45
  • Muzzle: Muzzle Break
  • Magazine Type: Removable
  • Make: Diamondback
  • Weight: 6.95 lbs
  • Barrel Length: 16''
  • Length: 7.5''
  • Finish: Flat Dark Earth
DIAMONDBACK FIREARMS DG15 DIAMOND SERIES 5.56 NATO SEMI-AUTO RIFLE
 
The Diamondback Firearms DB15 Diamond Series seamlessly blends precision engineering with user-centric design, catering to both seasoned shooters and newcomers alike. Our Diamond Series barrels are crafted from 4150 CrMov steel with a Black Nitride finish, ensuring durability and consistent accuracy. The mid-length gas system, complemented by a pinned gas block, offers smooth cycling and reduced recoil, enhancing shooting comfort and control.
 
The DB15 Diamond Series boasts a 15-inch M-LOK anti-rotation S-rail handguard, providing ample space for accessories and customization to suit various shooting preferences. Its upper and lower receivers are forged from 7075 T-6 aluminum, ensuring a robust and reliable platform. Whether you’re seeking a dependable firearm for range sessions, hunting or home defense, the DB15 Diamond Series delivers exceptional value and performance without compromising on quality.
 
SPECS
  • Caliber: 5.56 Nato
  • Barrel: 16 in, 1:8 RH, Medium, 4150 CrMov, Black Nitride
  • Gas System: Mid-Length
  • BCG: Shot-Peened, Magnetic Particle Inspected Mil-Spec 8620 Carrier
  • Upper: A3 Flattop Forged 7075 T-6 Aluminum
  • Lower: Forged 7075 T-6 Aluminum [Diamondback Diamond Lower] w/ Enhanced Skeletonzied Trigger Guard
  • Handguard: 15 in M-LOK (S-Rail) w/ Anti-Rotation
  • Grip: Magpul K2+ Grip
  • Magazine: Magpul Gen 2 PMAG, 30 Round
  • Sights: None
  • Muzzle Device: DB Diamond Muzzle Brake (1/2 x 28)
  • Trigger: 3.5 lb CMC Single Stage Drop-In
  • Weight: 6.95 lbs
  • Length (Collapsed / Extended): 34 in / 37 1/4 in.
 
Description

Original price was: $1,219.99.Current price is: $1,024.00.

DIAMONDBACK FIREARMS DG15 DIAMOND SERIES 5.56 NATO SEMI-AUTO RIFLE
 
The Diamondback Firearms DB15 Diamond Series seamlessly blends precision engineering with user-centric design, catering to both seasoned shooters and newcomers alike. Our Diamond Series barrels are crafted from 4150 CrMov steel with a Black Nitride finish, ensuring durability and consistent accuracy. The mid-length gas system, complemented by a pinned gas block, offers smooth cycling and reduced recoil, enhancing shooting comfort and control.
 
The DB15 Diamond Series boasts a 15-inch M-LOK anti-rotation S-rail handguard, providing ample space for accessories and customization to suit various shooting preferences. Its upper and lower receivers are forged from 7075 T-6 aluminum, ensuring a robust and reliable platform. Whether you’re seeking a dependable firearm for range sessions, hunting or home defense, the DB15 Diamond Series delivers exceptional value and performance without compromising on quality.
 
SPECS
  • Caliber: 5.56 Nato
  • Barrel: 16 in, 1:8 RH, Medium, 4150 CrMov, Black Nitride
  • Gas System: Mid-Length
  • BCG: Shot-Peened, Magnetic Particle Inspected Mil-Spec 8620 Carrier
  • Upper: A3 Flattop Forged 7075 T-6 Aluminum
  • Lower: Forged 7075 T-6 Aluminum [Diamondback Diamond Lower] w/ Enhanced Skeletonzied Trigger Guard
  • Handguard: 15 in M-LOK (S-Rail) w/ Anti-Rotation
  • Grip: Magpul K2+ Grip
  • Magazine: Magpul Gen 2 PMAG, 30 Round
  • Sights: None
  • Muzzle Device: DB Diamond Muzzle Brake (1/2 x 28)
  • Trigger: 3.5 lb CMC Single Stage Drop-In
  • Weight: 6.95 lbs
  • Length (Collapsed / Extended): 34 in / 37 1/4 in.
 

Out of stock

SKU 430117763 Category

Description

DIAMONDBACK FIREARMS DG15 DIAMOND SERIES 5.56 NATO SEMI-AUTO RIFLE
 
The Diamondback Firearms DB15 Diamond Series seamlessly blends precision engineering with user-centric design, catering to both seasoned shooters and newcomers alike. Our Diamond Series barrels are crafted from 4150 CrMov steel with a Black Nitride finish, ensuring durability and consistent accuracy. The mid-length gas system, complemented by a pinned gas block, offers smooth cycling and reduced recoil, enhancing shooting comfort and control.
 
The DB15 Diamond Series boasts a 15-inch M-LOK anti-rotation S-rail handguard, providing ample space for accessories and customization to suit various shooting preferences. Its upper and lower receivers are forged from 7075 T-6 aluminum, ensuring a robust and reliable platform. Whether you’re seeking a dependable firearm for range sessions, hunting or home defense, the DB15 Diamond Series delivers exceptional value and performance without compromising on quality.
 
SPECS
  • Caliber: 5.56 Nato
  • Barrel: 16 in, 1:8 RH, Medium, 4150 CrMov, Black Nitride
  • Gas System: Mid-Length
  • BCG: Shot-Peened, Magnetic Particle Inspected Mil-Spec 8620 Carrier
  • Upper: A3 Flattop Forged 7075 T-6 Aluminum
  • Lower: Forged 7075 T-6 Aluminum [Diamondback Diamond Lower] w/ Enhanced Skeletonzied Trigger Guard
  • Handguard: 15 in M-LOK (S-Rail) w/ Anti-Rotation
  • Grip: Magpul K2+ Grip
  • Magazine: Magpul Gen 2 PMAG, 30 Round
  • Sights: None
  • Muzzle Device: DB Diamond Muzzle Brake (1/2 x 28)
  • Trigger: 3.5 lb CMC Single Stage Drop-In
  • Weight: 6.95 lbs
  • Length (Collapsed / Extended): 34 in / 37 1/4 in.
 

Additional information

Weight 7.7 lbs
Muzzle

Muzzle Break

Magazine Type

Removable

Make

Diamondback

Weight

6.95 lbs

Barrel Length

16''

Cartridge

AKK_5.56 x 45

Length

7.5''

Finish

Flat Dark Earth

Action Type

Semi-Auto

Rear Sight

None

Magazine Included

1 x 30-Round

Front Sight

None

Stock Material

Polymer

Make/Model

Diamondback, DB15

Model

DB15

Capacity

30+1-Round

Frequently Asked Questions

Are these brass cases and reloading components factory-new or once-fired? +

We stock both premium factory-new components and high-quality once-fired brass. Please check the specific product listing title and description carefully; once-fired brass is fully inspected, but we always recommend resizing and inspecting prior to priming and powder charging.

Will this case trimmer gauge or die set work with my progressive press setup? +

Our standard reloading dies and case length trimmer accessories utilize industry-standard threads (typically 7/8"-14) compatible with major single-stage, turret, and progressive presses like RCBS, Hornady, Lee Precision, and Dillon. Caliber-specific trim gauges must match your exact brass caliber.

Do you enforce shipping restrictions on powder, primers, or live ammunition? +

Yes. Non-hazardous reloading equipment (dies, case length trimmers, gauges, and unprimed brass) ships via standard ground carriers with no extra fees. Any orders containing smokeless powders or primers will incur standard federal HazMat handling fees and cannot be shipped via air transportation.

How can I track my shipment to ensure delivery safety? +

Precision reloading gear is valuable, so all orders are shipped with tracking enabled. As soon as your package is dispatched from our inventory warehouse, a tracking number will be emailed to you. You can monitor your shipment directly on our Track Order page using your unique Order ID.

Can I return precision measuring tools or die components if they don’t fit? +

We accept returns on unused, unaltered tools, case preparation equipment, and unopened component boxes within 30 days of item delivery. Due to safety and strict quality control on the reloading bench, we absolutely cannot accept returns on opened packs of primers, smokeless powder, or processed brass casings.