Diamondback DB15 .223 Rem/5.56 NATO 16in Rifle

The Diamondback Firearms DB15 is chambered in .223 Remington/5.56 NATO and features a 16-inch medium-taper threaded barrel with an A2 flash hider. Its configuration includes a 12-inch M-LOK handguard, forged 7075-T6 aluminum T-marked upper, carbon lower, 6-position Mil-Spec buttstock, and A2-style polymer grip.

Designed for range use and practical rifle applications, the DB15 combines a familiar controls layout with adaptable handguard space and a compact 16-inch barrel profile.

Key Specifications

• The rifle is chambered in .223 Remington/5.56 NATO.
• The barrel measures 16 inches and has a medium-taper threaded profile.
• The muzzle is fitted with an A2 flash hider.
• The rifle has a stated capacity of 30 + 1 rounds.
• The handguard measures 12 inches and uses the M-LOK attachment system.
• The upper receiver is made from forged 7075-T6 aluminum and is T-marked.
• The stock provides 6 positions for length adjustment.
• The rifle has a Mil-Spec trigger.
• The rifling twist rate is 1:8 RH.
• The listed weight is 6.60 pounds.

With its useful handguard length, adjustable stock, threaded barrel, and established .223 Remington/5.56 NATO chambering, the DB15 offers a straightforward configuration for shooters who value practical features and clear specifications.

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