Connecticut FirearmsCatalogue entry
Home / Shop / Rifles
Diamondback Firearms DB10 Magpul CTR Stock .308 Win Black Rifle

The Diamondback Firearms DB10 is an American-made AR-10-pattern rifle chambered for .308 Win and 7.62x51 NATO. Its direct-impingement gas system, 18-inch barrel, and 15-inch handguard provide a practical balance of handling and performance. A Magpul CTR adjustable stock and MOE K2 grip improve control and fit, while the optic-ready top rail supports a wide range of sighting systems. The threaded muzzle accepts compatible accessories, making the DB10 adaptable for range use, hunting, and general-purpose applications.

Key features

  • Chambered for .308 Win and 7.62x51 NATO ammunition
  • Direct-impingement semi-automatic operating system for familiar AR-style controls
  • 18-inch threaded barrel with 5/8x24 muzzle threads
  • Magpul CTR adjustable stock helps accommodate different shooters and shooting positions
  • Magpul MOE K2 grip provides a secure, comfortable grip angle
  • 15-inch free-float handguard offers extended support-hand positioning and accessory mounting space

The Diamondback Firearms DB10 combines versatile .308 Win capability with practical Magpul furniture and an optics-ready configuration for a customizable rifle setup.

Diamondback Firearms DB10 Magpul CTR Stock .308 Win Black: quick facts

What caliber is the Diamondback Firearms DB10 Magpul CTR Stock .308 Win Black?
It is chambered in .308 Win, 7.62x51 NATO.
How many rounds does it hold?
20+1 rounds; magazines included: 1.
How big and heavy is it?
Barrel length 18 inches, overall length 35.5 inches, weight 8.4 pounds.
What kind of action does it use?
Semi-Automatic.
Is it optic ready or threaded?
Optic ready: Yes; threaded barrel: Yes.
What sights and finish does it have?
finish: Black.
Is it new or used?
New, in the original packaging.
Can I buy it in Connecticut?
Yes. It ships to a licensed FFL dealer in Connecticut; you pick it up there after the background check. Connecticut buyers need a Long Gun Eligibility Certificate or pistol permit, and the Connecticut dealer will only transfer rifles and shotguns that are legal under the state's assault weapon law.
Is it in stock?
Yes, at $1218.99. Orders leave within 1-2 business days; shipping is free over $999.

Similar rifles in stock

Shop all →