KAK Industry Plan B A7 Flash Hider 5/8x24 .375" Bore - Black Nitride

The KAK Industry Plan B A7 Flash Hider is a compact, no-timing muzzle device purpose-built for 5/8x24 threaded barrels with a .375" bore. Machined from 17-4 stainless steel and finished in a rugged black nitride coating, the A7 suppresses visible muzzle flash on .30 caliber cartridges and larger, up to .375", making it an ideal fit for .308 / 7.62 NATO and similar large-bore rifle platforms.

The Plan B A7 installs straight out of the box with no timing required, and features milled rear flats providing a clean 13/16" wrench surface for easy installation or removal. At just 1.850" overall length and 2.2 oz, it adds minimal weight and length to the muzzle. As a Plan B compatible design, it works as a stand-alone flash hider and integrates with KAK's modular Plan B muzzle system for future device swaps.