Key Features

• Stationary Side-Charging Architecture: The premium non-reciprocating left-side manual handle operates completely independently from the bolt carrier cycling sequence. This prevents mechanical interference with optics or support hand holds and fully seals off the receiver rear to block high-pressure diagnostic gases from venting toward your face.
• All-In-One Premium Build Package: Takes the technical guesswork out of building your specialized firearm. This comprehensive master kit ships complete with a matching side-charging bolt carrier group (BCG), lower parts kit, polished fire control group, and an adjustable stock assembly pre-inspected for exact headspace integration.
• Optimized Pistol-Length Gas Matrix: Unlike standard 5.56 rifles, the fast-burning powder of the 300 Blackout round requires a pistol-length gas port to harvest reliable cycling energy, ensuring positive extraction across an incredibly wide range of ammunition variants.
• Melonite/Nitride Barrel Protection: The heavy-duty 4150 CMV steel barrel is fully treated with an advanced Salt Bath Melonite finish inside and out. This premium chemical hardening vastly extends bore life against rapid gas erosion and protects against harsh outdoor field elements.
• Aggressive 1:7 Twist Rate Profile: Precision button-rifled with a fast 1:7 twist rate configuration engineered to perfectly stabilize heavy subsonic tactical weights up to 220-grain while maintaining excellent grouping consistency with lighter supersonic options.
• Slim Profile Free-Float M-LOK Rail: Built from durable 6061-T6 aluminum, the free-float handguard completely isolates barrel vibrations to preserve uniform mechanical accuracy while offering extensive modular M-LOK attachment surfaces.