Diamondback DB10 AR 6.5 Creedmoor Rifle | 20″ Barrel

$147,729.00

A precision-ready AR-10 in 6.5 Creedmoor, featuring a 20″ stainless barrel, Magpul furniture, M-Lok handguard, and two magazines for immediate capability at long range.

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Description

Picture this: you’re on a Missouri whitetail stand at dawn, the crosswind is picking up, and your shot stretches past 300 yards. You need a rifle that bridges the gap between a hunting bolt-action and a tactical workhorse—something that delivers precision without the fuss. That’s the exact scenario where the Diamondback DB10 AR 10 in 6.5 Creedmoor shines. It’s a direct-impingement, semi-automatic platform built for the serious shooter who demands reach and reliability, packaged with premium components right out of the box.

The Diamondback DB10 AR 6.5 Creedmoor, 20″ Stainless Steel Barrel, Muzzle Brake, Black, 15″ M-Lok S Rail, Magpul ACS and Grip, 20rd PMAG, 5rd CPD Mag is a factory-configured, large-frame AR built for precision. It centers on a 20-inch stainless steel barrel chambered in the flat-shooting 6.5 Creedmoor, paired with a muzzle brake for recoil management. The rifle comes ready with a Magpul ACS stock and MOE grip, a 15-inch M-Lok handguard for accessories, and includes both a 20-round PMAG and a 5-round CPD magazine for hunting compliance. At $1477.29, it’s a complete, capable system for long-range engagement.

Let’s break down what makes this rifle a practical tool. The heart is that 20-inch, button-rifled stainless steel barrel in 6.5 Creedmoor. This caliber is the real deal for stretching your effective range, offering less wind drift and more retained energy downrange than .308 Winchester. The factory-installed muzzle brake tames the already manageable recoil, letting you spot your own shots and get back on target fast. The total package weighs in at approximately 9.5 pounds unloaded, giving you a stable shooting platform.

Control and customization are where this DB10 pulls ahead. The 15-inch M-Lok S Rail is a full-length, free-float handguard. That means your zero stays true no matter how you grip it or what you mount—think bipods, lights, or forward grips. The Magpul furniture isn’t just for looks. The ACS stock locks solidly with multiple cheek weld positions, and the MOE grip provides a secure, ergonomic hold. It’s a rifle that fits out of the box, requiring no gunsmithing to be range-ready. The included Magpul PMAG 20 LR/SR GEN M3 and 5-round CPD magazine give you immediate flexibility for the range or field, and the system is compatible with other SR-25 pattern magazines.

Diamondback DB10 6.5 Creedmoor Specifications
Specification Detail
Caliber 6.5 Creedmoor
Barrel 20″, Stainless Steel, 1:8 Twist
Handguard 15″ M-Lok S Rail
Stock & Grip Magpul ACS Stock, MOE Grip
Magazines Included (1) 20rd PMAG, (1) 5rd CPD Mag
Overall Length Approx. 39.5″ (Stock Extended)

Pros: The 6.5 Creedmoor chambering is a major advantage for precision. The rifle comes fully outfitted with high-quality Magpul components and two magazines. The free-float M-Lok rail offers immense accessory flexibility. The muzzle brake significantly reduces felt recoil. Cons: As an AR-10 platform, it’s heavier and larger than a typical hunting bolt-action. The 20-inch barrel, while great for velocity, can be less maneuverable in thick brush.

So who is this rifle for? It’s for the Missouri hunter who wants a fast-follow-up shot on coyotes or deer across open fields. It’s for the precision shooter who wants a gas-operated rifle for practical long-range matches without a custom build price tag. It’s also a viable option for a designated marksman role in defensive scenarios where engagement distances exceed typical carbine range. Here’s the thing—if you need one rifle to do multiple jobs where accuracy at distance is non-negotiable, this DB10 configuration makes a compelling argument.

Frequently Asked Questions

Q: Is this rifle ready to shoot as configured?

A: Yes. It ships with both a 20-round and a 5-round magazine, the muzzle brake is installed, and the Magpul furniture is mounted. You will need to mount an optic of your choice to the Picatinny rail, but otherwise, it is drop-in ready. FFL transfer required for firearm purchases.

Q: Can I use my existing .308 Winchester AR-10 magazines with this 6.5 Creedmoor?

A: No. While the 6.5 Creedmoor is based on the .308 case, it requires specific magazines for reliable feeding. This rifle uses the SR-25 pattern, and we recommend sticking with Magpul PMAG 20 LR/SR GEN M3 or similar 6.5 Creedmoor-specific magazines for best performance.

Q: Is this rifle suitable for hunting in Missouri?

A: Absolutely. The 6.5 Creedmoor is an excellent deer and predator cartridge. The included 5-round CPD magazine makes it compliant for hunting regulations that limit capacity. The stainless steel barrel and overall build quality provide the reliability and accuracy needed for ethical shots at extended ranges common in many parts of the state.

This Diamondback DB10 package represents a significant value, bundling a precision-oriented caliber with proven aftermarket parts into one ready-to-run rifle. It’s available at firearms-missouri.com for Missouri residents and nationwide. See the full product details to make it yours.

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