Brand: Diamondback Firearms
Model: DB15
Action: Semi-Automatic / Direct Impingement
Caliber: 5.56 NATO
Barrel Length: 16"
Barrel Material: Chrome Moly Vanadium
Barrel Finish: Black Nitride
Capacity: 30rds
Twist Rate: 1:8 RH
Muzzle Thread: 1/2 x 28
Muzzle Device: A2 Flash Hider
Stock Description: B5 Bravo Multi-Cam
Stock Material: Polymer
Grip Description: B5 P Type 23 Multi-Cam
Grip Material: Polymer
Foregrip Description: B5 VFG Multi-Cam
Foregrip Material: Polymer
Upper Receiver Material: Aluminum
Upper Receiver Finish: Flat Dark Earth Cerakote
Lower Receiver Material: Aluminum
Lower Receiver Finish: Flat Dark Earth Cerakote
Trigger: Mil-Spec
Rail Length: 15"
Rail Finish: Flat Dark Earth Cerakote
Attachment Style: M-LOK
OAL: 33" - 36"
Weight: 6.2 lbs
Includes: One 30rd Magpul Gen M3 PMAG

Features

The Sports South Exclusive Diamondback DB15 delivers a refined 5.56 NATO carbine built on a nitride-finished 16-inch threaded barrel and an aluminum receiver coated in flat dark earth Cerakote. Its Multicam-pattern B5 furniture set includes the Bravo stock, P Type 23 grip, and matching B5 vertical foregrip, creating a cohesive, duty-ready configuration with enhanced ergonomics and stability. The upper receiver features a full Picatinny rail for optics, while the M-LOK handguard provides ample attachment space for lights, lasers, or other accessories. Front and rear QD sling points and an integrated hand stop further support practical handling and modern sling setups, and the A2 flash hider offers a classic, effective muzzle solution.

Designed for dependable performance and adaptable use, the DB15 maintains an overall length of 33 to 36 inches depending on stock position, balancing maneuverability with a stable shooting foundation. The threaded muzzle allows easy integration of suppressors or alternate devices, and the carbine ships with a 30-round Magpul Gen M3 PMAG featuring a viewing window for quick load checks. Combining Diamondback’s proven construction with upgraded furniture and a mission-focused feature set, this DB15 variant stands out as a capable, visually striking rifle ready for range work, training, or defensive applications.

Report incorrect product description

Reviews

Q & A

Retail Stock

Compliance

Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Magazines will be removed from firearms when shipping to states with magazine capacity restrictions.

California 10+ Round Magazine Buyers: PSA values your freedom and constitutional rights above all else. However, PSA will not accept new orders nor will ship any order until the Ninth Circuit Federal Court of Appeals mandate becomes finalized. Once this mandate is finalized, we will start accepting new orders and ship 10+ round magazines to California Customers.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).

Diamondback DB15 16" 5.56 NATO w/ B5 Furniture, FDE/Multicam - DB175AK063