16" Free-Floating Chrome-Lined Barrel
Forged 7075 Upper & Lower Receiver
Quad-Rail Diamondback Handguard
ATI Strikeforce Stock with Buffer Tube
Starting with a U.S. Military-proven gas-impingement system and the highest quality components machined in Diamondback's CNC facility, the DB15 raises the bar when it comes to features and performance. This model features a free-floating chrome-moly barrel with a 1 in 9" rate of twist, a Melonite-coated shot-peened bolt carrier, a forged 7075 T-6 aluminum upper receiver, and a forged 7075 T-6 aluminum lower receiver. Other features include a mid-length gas impingement system, a quad-rail Diamondback handguard, an A2 flash hider, an A2-style pistol grip, and an ATI Strikeforce stock with aluminum civilian buffer tube assembly.