KAK Industry 1/2-28 4-Prong Flash Hider

KAK Industry Four Prong Flash Hider - 1/2-28 CNC machined in house at KAK Industry Heat treated for durability Phosphate coated 2.75" overall length Weight: 3.7oz Adds 2.125" to overall barrel length with no crush washer Pre-drilled for pin and weld Crush washer not included Installs with a standard A2 flash hider wrench 13.9 inch barrels can make 16 inches with this flash hider