The Diamondback DB10 Diamond 6.5 Creedmoor is the high-end line of Diamondback Firearms‘s AR-10 rifles, with a 20-inch stainless barrel and a DB muzzle brake (brand part no. DB1060M001). It combines the anti-rotation S-Rail M-LOK handguard, a skeletonized-trigger-guard Diamond lower and a 2.5-pound CMC drop-in trigger. A Magpul PRS Lite stock and MOE K2+ grip round out the setup. It is built for long-range practice, precision work and hunting at distance.

Key Specifications

• Caliber is 6.5 Creedmoor, a popular cartridge known for flat trajectory and low recoil.
• The barrel is 20 inches of 416-R stainless steel in a medium profile, a good length for velocity.
• Rate of twist is 1:8 right-hand, which handles the heavy-for-caliber bullets this cartridge favors.
• The muzzle device is a DB Diamond muzzle brake on 5/8×24 threads, which cuts recoil and muzzle rise.
• The trigger is a 2.5-pound CMC single-stage drop-in, a crisp match-style upgrade over the mil-spec trigger.
• The handguard is a 15-inch M-LOK S-Rail with anti-rotation, designed to keep accessories from shifting.
• The stock is a Magpul PRS Lite and the grip is a Magpul MOE K2+, giving a precision-oriented fit.
• The lower is a DB10 Diamond lower with an enhanced skeletonized trigger guard, forged from 7075-T6 aluminum.
• The magazines listed are a Magpul Gen M3 PMAG, 20 rounds and a CPD 5-round metal magazine.
• The finish is black hardcoat anodize, and weight is 9.5 pounds.

Frequently Asked Questions

Does this rifle have a muzzle brake? Yes. It carries the DB Diamond muzzle brake on 5/8×24 threads.

What trigger does it use? A 2.5-pound CMC single-stage drop-in trigger.

What magazines are listed for it? Diamondback lists a Magpul Gen M3 PMAG holding 20 rounds and a CPD 5-round metal magazine.

Buy the Diamondback DB10 Diamond Series 6.5 Creedmoor Rifle, 20-Inch Stainless Barrel, Muzzle Brake, 15-Inch M-LOK, 20-Round

With a stainless barrel, a muzzle brake, a CMC trigger and an adjustable PRS stock, this Diamond Series DB10 is outfitted for serious distance shooting. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and browse our other AR rifles.