Firearms & Accessories Made In The USA
1-877-892-6533 Mon - Fri 7:30am to 4pm EST

15" Diamond Series Forearm (Competition Length)

More Views


Be the first to review this product


Product Features

These unique forearms feature diamond shaped heat vents, an extended top rail for gap-free installation, “T” marked rails to mark accessory locations, they accept our end caps, and utilize our anti-rotation screws for secure installation. The forearms and barrel nuts are made of 6061-T6 aluminum and hardcoated to military specifications. The jam nut and anti-rotation screws are steel and plated a matte black finish to match. Assemblies include: one jam nut, one barrel nut, two anti-rotation screws, and one forearm tube. Overall Length 15 Inches.

All assemblies include:
  • One(1) Jam Nut
  • One(1) Barrel Nut
  • Two(2) Anti-Rotation Screws
  • One(1) Handguard


  • Total Weight 16.8 oz.
  • Overall Length: 15"
  • Hardcoat Anodized matte black to military specifications or better
  • Made of 6061-T6 aluminum

This forearm accepts our customizable rails at the 6 O'clock Position, as well as at the 45 degree position on either side of the top rail.  
When purchasing rails for the 45 degree position, you want to make sure you purchase our taller, 3/8" rails to fit your canted sights or accessory.

  • This forearm does NOT include any customizable rails.
  • This forearm is NOT a quad rail like the rest of our Diamond Series Forearm.  
  • It CANNOT accept rails at the 3 and 9 O'clock positions.