The KAK Industry Plan B 4 Prong Flash Hider 1/2x28 .223-9mm is engineered for shooters who demand consistent suppressor alignment and reliable performance. Built around the Plan B interface, this muzzle device uses a precision taper followed by threads to promote repeatable lockup and a secure seal between the flash hider and compatible Plan B suppressor hubs.

This compact 1.850" muzzle device is fully machined in-house from durable 17-4 stainless steel and finished in nitride for enhanced wear and corrosion resistance. Milled rear flats sized at 13/16" simplify installation, and KAK Industry recommends using Rocksett and 20–25 ft-lbs of torque for optimal retention. Ideal for range use, training, and general shooting applications where flash reduction and dependable suppressor mounting are priorities, this accessory reflects KAK Industry’s focus on practical design and precise manufacturing.

• Manufacturer: KAK Industry
• Model: Plan B 4 Prong Flash Hider 1/2x28 .223-9mm
• Material: 17-4 Stainless Steel
• Finish: Nitride
• Rear Flats Size: 13/16"
• Mounting Interface: Plan B Suppressor Hubs
• Recommended Torque: 20–25 ft-lbs With Rocksett