Diamondback DB15 Obsidian Pistol DB1984B061 300 Blackout 10" 30+1 Semi-Auto FDE M-LOK SBA5 Threaded Barrel
All Diamondback barrels
Click to see full view
Diamondback
Overview
The Diamondback DB15 Obsidian Pistol features a compact 10-inch barrel specifically designed for the 300 Blackout caliber, making it ideal for both suppressed and unsuppressed shooting. This shorter barrel length enhances maneuverability in tight spaces while still providing effective ballistics for a variety of applications. This barrel is commonly found in builds focused on personal defense or compact shooting scenarios, where a lightweight and versatile setup is essential.
Specifications
Diamondback DB15 Obsidian Pistol DB1984B061 300 Blackout 10" 30+1 Semi-Auto FDE M-LOK SBA5 Threaded Barrel
Price and stock
The Diamondback DB15 Obsidian Pistol DB1984B061 300 Blackout 10" 30+1 Semi-Auto FDE M-LOK SBA5 Threaded Barrel was out of stock everywhere we track for all of September 2026, and today none of the 3 retailers we track has it in stock right now. Listed prices start at $916.36 at BattleHawk Armory for when it comes back.
Prices checked · refreshed daily across 37 retailers
Not sure which barrel to pick?
We ranked every barrel by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Barrel Length & Brand Report →Check it against the live catalog:
Frequently Built With
Popular alongside barrels on GunPartPicker
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
Aero Precision Stripped M4E1 AR-15 Lower Receiver - Special Edition - Freedom
Maximize Your AR-15's Potential with Tacfire's 15" ACE M-LOK Handguard - Black Excellence - HG20-15
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
Bravo Company M16 Bolt Carrier Group Black
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
No reviews yet. Be the first to review this product!