The Radical Firearms KFM flash hider in 30 caliber (5/8x24 threads) is a taper-lock suppressor mount designed to cut visible muzzle signature without adding bulk. Built to handle the flash-reduction demands of serious shooters and tactical applications, this compact muzzle device combines flash suppression with suppressor mounting capability—all in a footprint that matches a standard A2 birdcage. If you're running a rifle where a full-sized suppressor or brake would be too visible or impractical, the KFM bridges that gap without compromise.

Radical Firearms engineered the KFM to meet strict agency requirements: reduce flash signature by 90% compared to a stock A2 birdcage while keeping the external profile tight. That's a real constraint, and the design succeeds at it. The taper-lock mounting system keeps things simple and reliable—no proprietary tools or fiddly adapters. The 5/8x24 threading is the standard large-bore rifle thread pitch, so it'll mate with most 30-caliber rifles and precision rifles in common cartridges like .300 Win Mag, .308 Winchester, or .30-06.

Black finish provides a clean, understated look that works across tactical, hunting, and long-range setups. Whether you're building a precision rifle, setting up a duty rifle, or upgrading an existing bolt gun, the KFM delivers flash control and suppressor-mounting convenience in one compact package.

The Radical Firearms KFM flash hider in 30 caliber (5/8x24 threads) is a taper-lock suppressor mount designed to cut visible muzzle signature without adding bulk. Built to handle the flash-reduction demands of serious shooters and tactical applications, this compact muzzle device combines flash suppression with suppressor mounting capability—all in a footprint that matches a standard A2 birdcage. If you're running a rifle where a full-sized suppressor or brake would be too visible or impractical, the KFM bridges that gap without compromise.

Radical Firearms engineered the KFM to meet strict agency requirements: reduce flash signature by 90% compared to a stock A2 birdcage while keeping the external profile tight. That's a real constraint, and the design succeeds at it. The taper-lock mounting system keeps things simple and reliable—no proprietary tools or fiddly adapters. The 5/8x24 threading is the standard large-bore rifle thread pitch, so it'll mate with most 30-caliber rifles and precision rifles in common cartridges like .300 Win Mag, .308 Winchester, or .30-06.

Black finish provides a clean, understated look that works across tactical, hunting, and long-range setups. Whether you're building a precision rifle, setting up a duty rifle, or upgrading an existing bolt gun, the KFM delivers flash control and suppressor-mounting convenience in one compact package.