Q The Lefty 5.56 Low Back Pressure QD Suppressor - Suppressor

Q The Lefty is built for the shooter whose rifle wasn't designed to run with a suppressor — where back pressure causes reliability problems or dumps gas into the shooter's face. Low Blow technology manages how gas moves through the suppressor rather than trapping it.

Q The Lefty is a 5.56 NATO and 6mm ARC QD suppressor using a three-piece design: a stainless steel tube, a 3D printed stainless steel core integrating the endcap, and a Quickie Fast-Attach QD mount. Weighs 14.2 ounces, 6.5 inches long, 1.625 inches in diameter. Melonite finish, full-auto rated, no barrel restrictions.

Low Blow uses a directional flow path that pushes gas forward and vents it in a controlled manner, reducing port pressure, slowing cyclic rate, and cutting gas exposure to the shooter. Q prints only the core — allowing complex internal geometry that can't be machined — while keeping the tube conventional. The three-piece design allows core replacement if damaged.

Caliber: 5.56 NATO, 6mm ARC. Weight: 14.2 oz. Length: 6.5". Diameter: 1.625". Material: stainless steel tube, 3D printed stainless steel core. Finish: Melonite. Mount: Quickie Fast-Attach QD (Cherry Bomb or Rearend). Full-auto rated. No barrel restrictions.

Built for shooters on unoptimized platforms who need low back pressure, reduced muzzle gas, no flash, and a rebuildable design.

Q manufactures The Lefty as their low back pressure 5.56 suppressor using Low Blow technology and a hybrid three-piece construction for duty-capable suppressed use.