Diamondback DB15 Combo Rifle – 5.56 NATO & .300 Blackout | FDE | Includes Two Uppers

The Diamondback DB15 Combo (model DB1721K061) offers unmatched versatility for shooters who want the ability to quickly switch between 5.56x45mm NATO and .300 Blackout. This rifle includes two complete uppers, each featuring a 16" barrel, making caliber changes fast and seamless without compromising performance.

Finished in durable Flat Dark Earth (FDE) with a carbon receiver and 12" M-LOK handguard, this combo is built to handle tactical, range, or hunting needs. Outfitted with a black Magpul carbine stock and grip for comfort and reliability, the DB15 Combo is ready to adapt to any shooting scenario.

Action: Semi-Auto
Caliber: 300 Blackout
Barrel Length: 16"
Capacity: 30+1
Safety: Manual Thumb
Oal: 32.50"- 35.75"
Weight: 6.65 lbs
Stock Description: Adjustable Magpul Carbine
Muzzle: A2 Flash Hider
Receiver Material: 7075-T6 Aluminum
Sights: Optic Ready
Barrel Description: Chromoly Steel
Twist: 1:8"
Barrel Length Range: 16" to 16.99"
Weight Range: 6 lbs to 6.99 lbs
Hand: Right Hand
Stock Finish Group: Black