Diamondback DB15 Combo Features
Diamondback Firearms DB15 rifle uses a gas-impingement system and high quality CNC machined components. Features a 4140 chrome moly barrel, A3 Flattop upper receiver, carbine length gas system, 12″ M-LOK rail, MOE grip, A2 Flash hider muzzle and a Magpul MOE Carbine stock. Made in the USA. This model comes with a compatible upper assembly chambered for 300 Blackout.
Diamondback DB15 Combo Specifications
- Brand: Diamondback
- Category: Tactical Rifles
- Series: Combo
- Caliber: 300 Blackout
- Barrel Length Range: 16″ to 16.99″
- Model: DB15
- Stock Finish Group: Black
- Capacity: 30+1
- Stock Material: Synthetic
- Action: Semi-Auto
- OAL: 32.50″- 35.75″
- Hand: Right
- Sights: None, Optic Ready
- Barrel Finish: Black Nitride
- Muzzle: A2 Flash Hider
- Twist: 1:8″
- Gun Platform: AR-Style
- Magazine Type: AR-15
- Grips: Black Magpul MOE
- Handguards: 12″ M-LOK
- Description: Exclusive Buy
- Includes: Complete Upper
- Receiver Material: 7075-T6 Aluminum
- Safety: Manual Thumb
- Thread Pattern: 1 / 2″-28 tpi
- Stock Description: Adjustable Magpul MOE Carbine
- Barrel Description: 4150 Chrome Moly
- Barrel Length: 16″
- Max Capacity: 30
- Receiver Finish: Black Hard Coat Anodized
- Stock Finish: Black
Frequently Asked Questions – DIAMONDBACK DB15 COMBO 5.56 NATO/.300 AAC BLACKOUT 16" BARREL 30-ROUNDS INCLUDES COMPLETE UPPER
- How fast does this ship?
- Ships in 1‑3 business days to your licensed D.C. FFL dealer after purchase and registration.
- Do I need registration?
- Yes. DC requires firearm registration, including a mandatory 10‑day waiting period after purchase approval from MPD before pickup. Handguns require registration, magazines <=10 rounds.
- Is this legal in D.C.?
- Yes, provided it complies with D.C. law (registered, no assault features, magazine ≤10 rounds).
- Is the DIAMONDBACK DB15 COMBO 5.56 NATO/.300 AAC BLACKOUT 16" BARREL 30-ROUNDS INCLUDES COMPLETE UPPER suitable for me?
- This DIAMONDBACK DB15 COMBO 5.56 NATO/.300 AAC BLACKOUT 16" BARREL 30-ROUNDS INCLUDES COMPLETE UPPER is popular for uses like diamondback.
- Popular searches by customers