YHM Mini QD Flash Hider | 1/2×36 | YHM-4315-36A

The Yankee Hill Machine Mini Q.D. Flash Hider is a compact muzzle device engineered to interface with YHM’s fast-attach sound suppressor systems. It measures approximately 2.125 inches overall and weighs about 3.3 ounces, offering a small footprint while maintaining usability both suppressed and unsuppressed. Construction is steel with a black phosphate finish for corrosion resistance and consistent appearance.

Product Specifications

• The manufacturer is Yankee Hill Machine.
• The model is listed as Mini QD.
• The manufacturer part number is YHM-4315-36A.
• The UPC is 841812101086.
• The thread pattern is 1/2-36 tpi.
• The material is specified as steel.
• The finish is black phosphate.
• The overall length measures approximately 2.125 inches.
• The weight is approximately 3.3 ounces.
• The device is compatible with YHM fast-attach suppressors including Turbo T2, Turbo K, Resonator, Resonator R2, Resonator K, Nitro .30, Phantom .30 series, R9 9mm, and NITRO N2O.
• The product includes a shim kit for proper timing.
• The NFA thread pattern is listed as 1/2×36.
• The product type is flash hider.
• An additional feature is a Q.D. mount for .30 caliber suppressors.
• The recommended torque range for installation is 20–30 ft-lbs.

Compact size, robust steel construction, and compatibility with YHM’s quick-attach suppressor family make the Mini Q.D. Flash Hider a practical choice for shooters who use suppressors or want a minimal-profile muzzle device. Its included shim kit helps achieve correct timing, and the phosphate finish provides a durable, non-reflective surface.