The Kak Industry KAK Plan B FNC FH 5/8x24 flash hider is built around the proven Plan B interface, using a precision taper followed by threads to give your suppressor adapter a repeatable, secure lockup and a clean gas seal. Machined from durable 17-4 stainless steel and finished in a nitride treatment, this compact 1.850" device is designed to live at the end of hard-use 7.62 NATO barrels with 5/8x24 threads.

Milled rear flats sized for a 13/16" wrench make installation straightforward, and Kak recommends using Rocksett and 20–25 ft-lbs of torque for a solid, worry-free mount. Ideal for shooters who frequently run a compatible Plan B suppressor hub, this flash hider helps control muzzle flash while maintaining consistent alignment. It is well suited for range use, training, and general-purpose rifles where reliability and repeatability matter, reflecting Kak Industry’s focus on in-house machining and practical design.

• Manufacturer: KAK Industry
• Model: Plan B FNC Flash Hider
• Caliber: 7.62 NATO
• Finish Color: Black Nitride
• Compatibility: 5/8x24 Threaded Barrels
• Unique Features: Plan B Tapered Mount Interface, 13/16" Wrench Flats