Diamondback DB10 308 Win 20+1 16" FDE Chromoly Barrel, Black Rec/M-Lok Handguard, FDE Magpul Carbine Stock/K2 Grip DB105AC221

Manufacturer: Diamondback Firearms
SKU: 831564
Manufacturer part number: DB105AC221
UPC: 810035752894
Availability: 5 in stock
Old price: $1,008.00
$917.01
i h

Diamondback DB10 – .308 Win, 20+1, 16" FDE Chromoly Barrel, Black Receiver & M-LOK Handguard, FDE Magpul Carbine Stock/K2 Grip

Model: DB105AC221 • UPC: 810035752894
Caliber: .308 Winchester / 7.62x51 NATO • Capacity: 20+1 • Barrel: 16" FDE ChromolyReceiver/Handguard: Black receiver with free-float M-LOK handguard • Furniture: FDE Magpul carbine stock & Magpul K2 grip

Purpose-built for modern .308 versatility, the Diamondback DB10 (DB105AC221) blends battle-proven cartridge performance with a compact 16-inch FDE chromoly barrel and a free-float M-LOK handguard for superior handling, heat dissipation, and accessory mounting. The contrasting black receiver and rail pair cleanly with FDE Magpul furniture—a carbine stock that locks in your length-of-pull and a vertical-angle K2 grip that promotes a strong, natural wrist position behind the trigger. With a 20+1 capacity and AR-10 pattern ergonomics, the DB10 is a confident choice for range work, hunting, training, or patrol-style duty roles.

Why Shooters Choose the DB10

  • Compact .308 performance: The 16" chromoly barrel balances maneuverability with meaningful velocity for hunting and practical carbine roles.

  • Free-float accuracy advantage: The M-LOK handguard isolates barrel harmonics and lets you mount bipods, lights, IR, and sling hardware where you need them.

  • Ergonomic control: Magpul K2 grip’s more vertical angle reduces wrist fatigue for squared-up stances; Magpul carbine stock offers quick, repeatable adjustments.

  • Reliable build: AR-pattern controls, robust BCG, and a tuned gas system support smooth cycling across common .308 loads (verify with your ammo).

  • Two-tone, mission-ready style: FDE/Black finish delivers low-viz contrast that looks as good as it runs.

Key Features at a Glance

  • Caliber: .308 Win / 7.62x51 NATO

  • Capacity: 20+1 (AR-10/SR-25 pattern mags, where legal)

  • Barrel: 16" FDE chromoly (durable, corrosion-resistant finish)

  • Handguard: Free-float M-LOK for accessory mounting and improved barrel harmonics

  • Upper/Lower: Black receiver set with standard AR-pattern controls

  • Muzzle: Threaded (device may vary by shipment; confirm listing)

  • Furniture: FDE Magpul carbine stock & Magpul K2 grip

  • Sights/Optics: Optics-ready, full-length rail (add your preferred optic/irons)

  • Model / UPC: DB105AC221 / 810035752894

Performance & Handling

  • Manageable recoil: Mid-length carbine format, quality buffer system, and Magpul ergonomics help you stay on target for faster follow-ups.

  • Accessory ecosystem: M-LOK slots and receiver rail make it simple to build a hunting, defensive, or precision-leaning setup.

  • Practical accuracy: Free-floating barrel and quality trigger interface (trigger model may vary) support consistent groups with tuned loads.

Ideal Use Cases

  • Hunting (.308 Win): Medium to large game within practical carbine distances—pair with appropriate ammunition and confirm zero.

  • Range & training: AR controls simplify learning; affordable .308 training ammo keeps fundamentals honest.

  • Ranch & property defense: Compact length, modern mounting options, and reliable mags are confidence-inspiring in the field.

Setup Tips

  • Optic pairing: A low-power variable optic (LPVO) or rugged red dot + magnifier covers close to mid-range.

  • Muzzle device: Add a quality brake/comp or suppressor-ready mount; confirm thread specs and torque values.

  • Sling & support: Use QD M-LOK sling cups and a lightweight bipod or tripod clamp for stability on uneven terrain.

  • Magazines: Run proven SR-25 pattern mags; mark and rotate for reliability tracking.

Specifications (Summary)

  • Platform: Diamondback DB10 (AR-10 pattern)

  • Caliber: .308 Win / 7.62x51 NATO

  • Capacity: 20+1

  • Barrel Length: 16" FDE chromoly

  • Handguard: Free-float M-LOK, black

  • Receiver: Black finish, optics-ready rail

  • Stock/Grip: FDE Magpul carbine stock / FDE Magpul K2 grip

  • Model / UPC: DB105AC221 / 810035752894

What’s in the Box

  • Diamondback DB10 .308 rifle (DB105AC221)

  • (1) 20-round magazine (count may vary by region)

  • Owner’s manual & lock
    (Verify retailer listing for exact included accessories and muzzle device.)


SEO Highlights (What Shoppers Search)

  • Diamondback DB10 .308 Win 16" FDE

  • DB105AC221 20+1 capacity AR-10 pattern rifle

  • Free-float M-LOK handguard black receiver

  • FDE Magpul carbine stock & K2 grip

  • UPC 810035752894 Diamondback .308 rifle


Meta Title (SEO)

Diamondback DB10 – .308 Win, 20+1, 16" FDE Barrel, Black Receiver/M-LOK, FDE Magpul Stock & K2 Grip | DB105AC221 | UPC 810035752894

Meta Description (SEO)

Shop the Diamondback DB10 .308 Win: 16" FDE chromoly barrel, black receiver with free-float M-LOK handguard, and FDE Magpul carbine stock/K2 grip. 20+1 capacity, optics-ready AR-10 pattern performance. Model DB105AC221, UPC 810035752894.

Structured Data (JSON-LD)

json
{ "@context": "https://schema.org", "@type": "Product", "name": "Diamondback DB10 .308 Win – DB105AC221", "sku": "DB105AC221", "gtin12": "810035752894", "brand": { "@type": "Brand", "name": "Diamondback Firearms" }, "category": "SportingGoods", "description": "Diamondback DB10 .308 rifle with 16-inch FDE chromoly barrel, black receiver, free-float M-LOK handguard, and FDE Magpul carbine stock/K2 grip. 20+1 capacity, optics-ready.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Caliber", "value": ".308 Win / 7.62x51 NATO" }, { "@type": "PropertyValue", "name": "Capacity", "value": "20+1" }, { "@type": "PropertyValue", "name": "Barrel Length", "value": "16 in" }, { "@type": "PropertyValue", "name": "Handguard", "value": "Free-float M-LOK" }, { "@type": "PropertyValue", "name": "Furniture", "value": "FDE Magpul carbine stock & K2 grip" } ], "material": "Chromoly steel barrel; aluminum receiver/handguard; polymer furniture", "color": "FDE/Black", "itemCondition": "https://schema.org/NewCondition" }

**Compact .308 power, free-float precision, and Magpul ergonomics—**the Diamondback DB10 DB105AC221 is a two-tone FDE/Black rifle that’s ready for optics, accessories, and real-world work from the range to the backcountry. The End

Products specifications
SpecialsTrending
ManufacturerDiamondback Firearms
CategoryGuns
SubCategoryRifles
Only registered users can write reviews