Diamondback DB15 5.56 NATO AR-15, 16" Threaded Barrel, Custom Upgrades: Law Tactical Folder, CMC 3.5-lb Trigger, BCM Stock, Radian Raptor, Free-Float M-LOK
This Diamondback DB15 in 5.56 NATO is a well-configured AR-15 pattern rifle with thoughtful upgrades for control, adaptability, and smooth operation. Notable features include a Law Tactical folding stock adapter paired with a BCM collapsible stock, a CMC 3.5-lb single-stage drop-in trigger, and a Radian Raptor (AXTS-marked) ambidextrous charging handle. It uses a 16" threaded barrel with an A2-style birdcage flash hider, a free-float M-LOK aluminum handguard, and Tacticon flip-up iron sights. Condition is very good overall with an excellent, mirror-bright bore.
The lower receiver is marked CAL. MULTI and the rifle retains core AR-15 elements such as a forward assist and an ejection-port cover. A continuous Picatinny top rail spans the receiver and handguard, which carries anti-slip textured panels and a MADE IN U.S.A. marking. The folding adapter is marked "CLOSE BEFORE FIRING," "PAT.
8769855," "MADE IN USA," and "NSN 1005016724614." Length of pull is adjustable from approximately 12.75" to 15.75", and maximum capacity is 30+1.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Specific Condition Notes: This firearm is in overall very good shape. There are some superficial scratches and blemishes present.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
What’s Included
- Diamondback DB15 5.56 NATO semi-automatic rifle (as configured)
- Tacticon flip-up front and rear iron sights (installed)
- Radian Raptor by AXTS ambidextrous charging handle (installed)
- Law Tactical folding stock adapter (installed)
- Angled foregrip (installed on handguard)
- M-LOK rail cover panels (installed on handguard)
- M-LOK Picatinny rail sections (installed on handguard)
- Magpul pistol grip (installed)
- 2x 30-round Magpul PMAG polymer magazines
This rifle is built on the AR-15 platform and uses a semi-automatic, direct-impingement system. The 16" barrel is threaded and fitted with an A2-style birdcage flash hider. A continuous Picatinny rail runs across the receiver and free-float M-LOK aluminum handguard, allowing straightforward placement of included flip-up sights and accessories.
Key upgrades include a CMC AR-15 single-stage drop-in trigger with a 3.5-lb pull, which provides a crisp break, and a BCM 6-position collapsible stock paired with a Law Tactical folding stock adapter for compact storage and transport. The stock setup offers an adjustable length of pull from approximately 12.75" to 15.75".
The Radian Raptor ambidextrous charging handle (marked "RAPTOR BY AXTS") enhances control and access from either side. An angled foregrip, Magpul polymer pistol grip, and anti-slip textured panels on the handguard support a stable, repeatable hold. Two short accessory rail sections are installed at the 6 o'clock position for lights or other add-ons.
The lower receiver is marked CAL. MULTI and retains the forward assist and ejection-port cover. The handguard carries a MADE IN U.S.A. marking, and the Law Tactical adapter is marked "CLOSE BEFORE FIRING," "PAT. 8769855," "MADE IN USA," and "NSN 1005016724614." Capacity is 30+1, and the rifle ships with two Magpul PMAG 30-round magazines.