FREE shipping on orders over $99 · 30-day returns
About · Blog · Contact
IA Iron River Armory

Diamondback DB15 18-inch Threaded Barrel 30rd

SKULIP|DB1780H631 Conditionnew CategoryAR Rifles
$1197.93
✓ Free shipping over $99   ✓ Ships in 1–2 business days   ✓ 30-day returns

About this product

The Diamondback DB15 is an AR-style semi-automatic rifle assembled with forged 7075 T‑6 aluminum components and domestic manufacturing sources. This configuration includes an 18-inch threaded barrel, a 15-inch M-LOK anti-rotation rail, Magpul CTR stock and Magpul MOE‑K2 grip finished in Copperhead Cerakote. The rifle ships with one 30-round PMAG and a CMC single-stage trigger for consistent, predictable breaks.

Key Specifications

  • The barrel measures 18 inches and is threaded with a 1/2×28 pattern.
  • The listed action is Semi-Auto.
  • The magazine capacity is 30 rounds.
  • Includes 1× 30 rd PMAG in the package.
  • Features a 15-inch M-LOK anti-rotation rail.
  • The stock is a Magpul CTR and the grip is a Magpul MOE-K2.
  • Equipped with a CMC single-stage trigger.
  • The receiver is forged 7075 T-6 aluminum.
  • Finished in Cerakote Copperhead camo.
  • The rate of twist is listed as 1-in-8.

With a threaded 18-inch barrel, modular M-LOK rail and proven component set, the DB15 is configured for straightforward accessory integration and dependable field handling. Its Magpul furniture and single-stage trigger give predictable ergonomics and control for a wide range of range and training applications.

Related Videos:

Specs at a glance

Diamondback DB15 18-inch Th… SPECS AT A GLANCE 18 inches SIZE
Editorial diagram — measurements verified during testing.
Sources & methodology. Editorial review and rating by Travis Caldwell based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$1197.93