Diamondback DB15 338 ARC 10.5" Pistol w/ SB Tactical Brace - Black

The Diamondback DB15 in 338 ARC delivers rifle-level ballistics in a compact pistol platform, bridging the gap between traditional AR-15 performance and long-range precision. This 10.5-inch barreled configuration maximizes the 338 ARC cartridge's potential while maintaining maneuverability in tight spaces.

What Makes This Different

The 338 ARC chambering transforms the standard AR-15 platform into a capable medium-game hunting and long-range shooting tool. While most AR pistols sacrifice downrange energy for portability, this configuration maintains effective terminal ballistics beyond 300 yards. The 10.5-inch barrel length represents the optimal balance point for 338 ARC, providing complete powder burn while keeping overall length manageable.

Key Features

• 338 ARC chambering for superior ballistic coefficient and energy retention
• 10.5-inch 4150 chrome moly vanadium steel barrel with 1:7 twist rate
• SB Tactical pistol stabilizing brace for improved shooting stability
• Mil-spec upper and lower receivers with Type III hard coat anodizing
• A2 flash hider reduces muzzle flash and blast signature
• Standard AR-15 controls and ergonomics for familiar operation
• Picatinny rail system accommodates optics and accessories

Field performance centers on the 338 ARC's ability to maintain supersonic velocity and consistent expansion at extended ranges. The cartridge's 200+ grain projectiles retain energy effectively for hunting applications while offering match-grade accuracy potential for precision shooting. Weather-resistant finishes and proven AR-15 reliability ensure consistent function across temperature extremes and adverse conditions.

Technical Specs

• Caliber: 338 ARC
• Barrel Length: 10.5 inches
• Overall Length: 26.5 inches (brace collapsed)
• Weight: Approximately 6.2 pounds
• Magazine Capacity: Uses standard AR-15 magazines
• Twist Rate: 1:7 inches
• Finish: Type III Hard Coat Anodized Black
• Receiver Material: 7075-T6 aluminum
• Barrel Material: 4150 chrome moly vanadium steel
• Thread Pitch: 5/8x24 TPI

This configuration addresses the growing demand for AR-platform versatility in hunting and precision applications. The 338 ARC chambering provides capabilities that standard 5.56 and 300 Blackout cannot match, while the pistol format offers advantages in restricted environments and vehicle deployment scenarios.