Diamondback Firearms DB15 Obsidian 5.56 NATO Black Rifle
Caliber: 5.56 NATO, .223 Remington · Capacity: 30+1
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Specifications
Action Semi-Automatic
Ambidextrous Safety No
Barrel Length 16 inches
Caliber / Gauge 5.56 NATO, .223 Remington
Capacity 30+1
Finish Black
Grip Safety No
Magazines Included 1
Manual Safety Yes
Optic Ready Yes
Overall Length 36.25 inches
Threaded Barrel Yes
Trigger Safety No
Weight 6.6 pounds
Description
Product Overview
The Diamondback Firearms DB15 Obsidian is a semi-automatic rifle chambered for 5.56 NATO and .223 Remington. It combines forged 7075-T6 aluminum receivers with a 4150 chrome moly barrel, a mid-length direct-impingement gas system, and a shot-peened Mil-Spec 8620 bolt carrier group. A 15-inch M-Lok handguard provides flexible accessory mounting, while the A3 flattop receiver and full-length Picatinny rail support a wide range of optics. The Magpul MOE-K2 grip and Magpul CTR stock provide a comfortable, adjustable fit for range use, training, and general-purpose applications.
Key Features
- Chambered for 5.56 NATO and .223 Remington
- 16-inch 4150 chrome moly barrel with a 1:8 twist rate
- Mid-length direct-impingement gas system for balanced cycling
- Forged 7075-T6 aluminum receivers for strength and reduced weight
- 15-inch M-Lok handguard with anti-rotation features and full-length Picatinny rail
- A3 flattop receiver is ready for optic installation with compatible mounts
The DB15 Obsidian delivers a versatile, configurable rifle platform with proven AR-style controls and accessory compatibility.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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- SKU:
- DB1784K001
- UPC:
- 810035756007
- BUDS ID:
- 159786
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345Similar Products
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| Action | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic |
| Barrel Length (in.) | 16.0 | 16.0 | 16.0 | 16.0 | 16.0 |
| Caliber / Gauge | .223 Remington, 5.56 NATO | 5.56 NATO | 5.56 NATO | 5.56 NATO | 5.56 NATO, .223 Remington |
| Capacity | 30 | 30 | 30 | 30 | 30 |
| Finish | Black | Brown Cerakote | Jesse James Blue Cerakote | Black | Black |
| Manual Safety | Yes | Yes | Yes | Yes | Yes |
| Optic Ready | Yes | Yes | Yes | Yes | Yes |
| Overall Length (in.) | 36.25 | 32.75 | 32.75 | 32.75 | 33.0 |
| Threaded Barrel | Yes | Yes | Yes | Yes | Yes |
| Weight (lbs) | 6.6 | 6.7 | 6.7 | 6.7 | 6.5 |
| Sights | N/A | N/A | N/A | N/A | Standard Sights |
| Actions | Current Item |



