Diamondback DB15 338 ARC Pistol | 10.5in | 26rd | DB1989Y001

The Diamondback DB15 is an AR-style pistol chambered in .338 ARC built on forged 7075 T-6 aluminum receivers. It pairs a compact 10.50 inch threaded barrel and a 9-inch M-LOK anti-rotation rail with premium Radian controls and an SB Tactical SBA5 pistol brace. For optics, consider a Vortex Strike Eagle 1-6×24, a practical low-power variable optic commonly available for under $1,000 that suits this platform’s short-barrel ballistics and close-to-mid-range work.

Applications: suitable for field hunting with heavy-hitting cartridges and for precision practice from a compact AR platform.

Product Specifications

• The caliber is .338 ARC for large-bore performance in a compact package.
• The barrel measures 10.50 inches and is threaded for muzzle devices or suppressors.
• The overall length adjusts between 25.50 and 28.50 inches depending on brace position.
• The unloaded weight is approximately 5.46 lbs.
• The magazine capacity is 26 + 1 rounds with the included metal magazine.
• The action is Semi-Auto for standard AR-pattern operation.
• The receiver is Forged 7075 T-6 Aluminum for strength and durability.
• The handguard is a 9-inch V3 M-LOK anti-rotation rail for accessory mounting.
• The gas system is a pistol-length adjustable gas system with a Superlative Arms adjustable gas block.
• The muzzle threads use a 5/8×24 thread pattern.
• The barrel twist rate is 1-in-5 inches.
• The stock type is an SB Tactical SBA5 brace installed at delivery.
• The grip is a Black Magpul MOE style grip.
• The package includes one 26-round metal magazine.
• The UPC is 810035756588.

The DB15 delivers a concentrated feature set that emphasizes robust construction and user-focused controls. Forged receivers, ambidextrous Radian controls, and a threaded, short-profile barrel make this pistol a purpose-built option for shooters who need a compact AR-format system that accepts heavy .338 ARC ammunition and supports suppressed or unsuppressed operation.