Description
The Diamondback DB10 Black Gold is an AR-10 pattern rifle in 308 Winchester with an 18 inch threaded barrel, a long 15 inch M-LOK V rail and Magpul furniture. It is a full-power semi-auto for hunting, ranch duty and mid-range target work.
Diamondback DB10 Black Gold 308 Win 18 Overview
Diamondback builds the DB10 in Cocoa, Florida, using forged 7075-T6 aluminum upper and lower receivers. Model DB1032C001 has a 1-in-10 twist barrel threaded 5/8×24, a Magpul CTR collapsible stock, a Magpul MOE K2 grip and a standard mil-spec style trigger. It measures 36 to 39.25 inches long and weighs about 8.73 pounds empty. One 20 round PMAG is included and the rifle ships without sights, so you will need an optic.
Barrel and Accuracy
The 18 inch length is a sensible middle ground for 308: long enough to keep most of the cartridge’s velocity, short enough to handle well from a vehicle or blind. The store listing and product photos show a bright stainless barrel with flutes, which reduces weight and resists corrosion; confirm finish details with us if they matter to your build. A 1-in-10 twist stabilizes the common 150 to 175 grain bullets.
Rail and Furniture
The 15 inch V rail runs nearly to the muzzle, leaving room for a light, bipod and a long scope without crowding. The Magpul CTR stock locks firmly at each position, and the K2 grip has a more vertical angle that many shooters like with a scoped rifle. The upper has a full-length top rail for mounting optics. The long rail also gives you more room for your support hand when shooting from a bench or barricade.
Hunting and Range Use
308 Winchester is a proven big game cartridge, effective on deer, hogs and black bear at sensible ranges with quality expanding bullets. In a semi-auto it also makes quick follow-up shots possible. Expect practical accuracy suited to hunting and steel out to several hundred yards with good ammunition and a quality scope, though a standard trigger limits precision compared to a match trigger.
Weight and Recoil
At nearly 9 pounds before optics, this is not a light mountain rifle, but the weight tames 308 recoil nicely. Muzzle threads let you add a brake, flash hider or suppressor. Suppressors are NFA items requiring an approved ATF Form 4, and some states ban them. AR-10 magazines are not standardized across makers; the DB10 uses SR-25 pattern magazines like the Magpul PMAG LR/SR.
Ammunition and Care
308 ammunition is widely available but costs considerably more than 5.56. Use quality brass-cased loads, keep the bolt carrier group clean and lubricated, and check that the gas key screws stay tight. Even stainless steel needs cleaning to prevent copper fouling from affecting accuracy.
State Laws and Ownership
Several states and cities restrict semi-auto rifles with certain features, threaded barrels or magazines over 10 rounds, and some ban AR-pattern rifles outright. Confirm your own state and local laws before ordering, and use compliant magazines where required.
Specifications
- Manufacturer: Diamondback Firearms
- Model: DB10 Black Gold Series (DB1032C001)
- Caliber: 308 Winchester
- Action: semi-auto
- Barrel: 18 in., 1-in-10 twist, threaded 5/8×24
- Handguard: 15 in. M-LOK V rail
- Overall length: 36 to 39.25 in.
- Weight: 8.73 lbs.
- Capacity: 20+1, one PMAG included
- Receivers: forged 7075-T6 aluminum
- Stock: Magpul CTR
- Grip: Magpul MOE K2
- Trigger: standard
- Sights: none
- UPC: 810035754003
Before You Buy
Federal law requires rifle buyers to be 18 or older to purchase from a licensed dealer, and every firearm ships to your local FFL for transfer and a background check. Budget for a quality scope and mounts rated for 308 recoil.
Who It Is For
The Diamondback DB10 Black Gold 308 Win 18 is a great fit for hunters who want a semi-auto 308 for deer and hogs, ranchers who need reach and power, and AR-15 owners ready to step up to a full-power rifle.
Buy the Diamondback DB10 Black Gold 308 Win 18 at MAG5 Firearms
MAG5 Firearms is a family-owned FFL in Collegeville, Pennsylvania. Order the Diamondback DB10 Black Gold 308 Win 18 online and ship it to your local FFL dealer, or browse our full selection of firearms for more rifles. For factory details, visit Diamondback Firearms.
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