Blackout Dynamics Quantum DTL-X 12.5" from Midnitefire Armory LLC near Medina, Akron, OH

Brand New and in stock. These are hard to find and once you've ran with one of these, you'll understand the price. 

Blackout Dynamics specializes in manufacturing high-end, high-performance rifles and components by merging scientific engineering with precision manufacturing. Their flagship innovation is the Dual Taper Lock (DTL) system, which utilizes a proprietary tapered barrel and extension alongside interlocking barrel nuts to ensure perfect bore centricity and maximum rigidity between the upper receiver and the handguard. Built for extreme durability and hard use, their firearms also feature specialized thermal expansion rings to maintain accuracy when heated, and a Helix Gas Regulating Barrel System designed for optimal gas management and reliability in suppressed configurations.

Beyond their core barrel architecture, the company produces a comprehensive suite of premium components designed for peak field performance and ergonomics. Their custom rifle builds incorporate Zero™ short reset triggers, Stryker ambidextrous charging handles, and 45/90º modular selectors, alongside M-LOK compatible handguards and officially licensed KeyMo muzzle devices. Every barrel is crafted from premium 416-R stainless steel and precision lapped to ensure tight production tolerances. Customers can completely customize their firearms online through expert Cerakote finishes, and the brand maintains a high 4.8-star user rating praised for unmatched build quality, packaging, and smooth shooting characteristics.