Diamondback DB15 7.62x39mm 28+1 7", Black, Carbon Lower, 6" M-LOK Handguard, Padded Buffer Tube, Magpul Grip DB1912O001

Manufacturer: Diamondback Firearms
SKU: 829619
Manufacturer part number: DB1912O001
UPC: 810035755666
Availability: 20 in stock
Old price: $665.00
$596.42
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Diamondback DB15 — 7.62×39mm, 7" Barrel, 28+1, Black, Carbon Lower, 6" M-LOK® Handguard, Padded Buffer Tube, Magpul® Grip (Model DB1912O001 | UPC 810035755666)

Serious x39 punch in an ultra-compact AR-pattern package. The Diamondback DB15 chambered in 7.62×39mm pairs a maneuverable 7" barrel with a lightweight carbon composite lower, slim 6" M-LOK® free-float handguard, and all-black finish for a modern, hard-use setup that’s easy to accessorize. A padded buffer tube improves comfort and cheek index, while the Magpul® grip enhances control in wet or gloved conditions. Configured for 28+1 capacity (mag dependent), this DB15 brings classic x39 authority to CQB-length handling for range work, vehicle/brush carry (where lawful), and compact utility roles.

Why This DB15 7.62×39 Stands Out

  • Ultra-Short, Ultra-Handy: The 7" barrel keeps overall length tight for fast handling around vehicles, barricades, tight lanes, and dense timber.

  • Free-Float Accuracy: The 6" M-LOK® handguard preserves barrel harmonics and provides just-right real estate for a weapon light, hand stop, and QD sling—without adding bulk.

  • Light but Tough: The carbon composite lower trims ounces while maintaining structural durability for heavy training cycles and travel.

  • Comfort & Control: A padded buffer tube softens cheek weld and reduces slip, while the Magpul® grip offers a natural wrist angle and confident traction.

  • Clean All-Black Aesthetic: Low-gloss surfaces that hide grime and wear for a professional, no-nonsense look.

Real-World Performance

  • x39 Authority in Close Quarters: The 7.62×39mm cartridge delivers solid energy and barrier performance with widely available ammo options.

  • Fast Transitions: Short OAL + slim rail = quicker target-to-target movement and easier manipulation in constrained spaces.

  • Accessory-Ready: M-LOK slots at 3/6/9 o’clock let you mount a light, sling QD, and hand stop exactly where your support hand wants them.

Feature Highlights

  • Caliber: 7.62×39mm

  • Capacity: 28+1 (magazine capacity may vary by jurisdiction and mag type)

  • Barrel: 7" (threaded; ready for compatible muzzle devices/suppressors where lawful)

  • Handguard: 6" M-LOK® free-float, low-profile

  • Lower Receiver: Carbon composite (lightweight, durable)

  • Finish: Black

  • Buffer Tube: Padded for comfort and consistent cheek index

  • Grip: Magpul® textured pistol grip

  • Model #: DB1912O001

  • UPC: 810035755666

Ideal Use Cases

  • Range & Training: Short-barrel fundamentals, barricade drills, and low-light practice with a white light and two-point sling.

  • Hunting/Utility (where lawful): Compact handling in blinds, stands, and thick cover (use appropriate bullet types for your game).

  • Home/Property (where lawful): Pair with a dependable red dot, weapon light, and sling for a practical, modern configuration.

Optics & Accessory Suggestions

  • Red Dot (micro footprint, long battery life) for speed; add a flip-to-side magnifier for PID at distance.

  • Muzzle Device: Flash hider or hybrid device (confirm thread pitch and local compliance).

  • Sling: Two-point with QD hardware; locate the forward QD at 10:30/1:30 for natural support.

  • Light: 1,000+ lumen weapon light with a remote switch routed along the rail.

Reliability & Setup Tips (x39 in AR-Pattern)

  • Magazines Matter: Choose quality 7.62×39 AR magazines designed for the tapered cartridge; proof for feed reliability before duty/defense use.

  • Ammo Vetting: Test both steel-case and brass-case loads; note which brands/weights lock back and group best.

  • Gas & Lube: Keep the BCG lightly lubed; confirm last-round bolt lock-back with your primary ammo.

  • Fastener Check: Re-torque optic mounts and M-LOK screws after your first live-fire session.

Basic Care

  • Clean & Inspect: Bore, chamber, gas key, and BCG rails after sessions; wipe the handguard and furniture.

  • Zero & Re-Confirm: After any accessory changes, re-verify zero; re-check fasteners periodically.

Compliance & Safety

  • Know the Law: Barrel length, overall length, brace/stock rules, suppressors, and magazine capacity are jurisdiction-specific. Confirm local/state/federal regulations before purchase or modification.

  • Range Safety: Transport unloaded; obey range commands; maintain clear separation between ammo types.

  • Suppressor Use: If suppressing, verify thread alignment and consider gas tuning for optimal function.

What’s in the Box*

  • Diamondback DB15 (7.62×39mm, 7" barrel, black)

  • Magazine (capacity/configuration may vary by state/retailer)

  • Owner’s manual & documentation
    *Contents may vary—see retailer listing for exact inclusions.

Quick Specs (At a Glance)

  • Platform: AR-pattern

  • Caliber: 7.62×39mm

  • Barrel: 7" (threaded)

  • Handguard: 6" M-LOK® free-float

  • Lower: Carbon composite

  • Finish/Furniture: Black with padded buffer tube & Magpul® grip

  • Capacity: 28+1

  • Model/UPC: DB1912O001 / 810035755666

SEO-Friendly Keywords (Use Naturally)

Diamondback DB15 7.62x39 7 inch, DB1912O001, 6" M-LOK handguard AR 7.62x39, carbon lower DB15, padded buffer tube Magpul grip, Diamondback 28+1 x39 black, UPC 810035755666, compact AR 7.62x39 pistol/short-barrel.

**Compact, configurable, and ready to run—the Diamondback DB15 7.62×39mm with a 7" barrel, carbon lower, and 6" M-LOK handguard delivers x39 authority in a sleek, controllable package designed for modern accessories and real-world performance.

The End

Products specifications
SpecialsTrending
ManufacturerDiamondback Firearms
CategoryGuns
SubCategoryHandguns
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