Kak Industry Retro Extended Flash Hider 6.15 in 1/2x28 5.56 NATO

The Kak Industry Retro Extended Flash Hider is a design-inspired piece rooted in XM-177 aesthetics, engineered to extend a 10.5" barrel to a legal non-NFA length once pin and welded, making it a practical choice for builders seeking a discreet, compliant muzzle device. Constructed in a durable black phosphate finish with precise heat treatment and milled flats, this 1/2x28 threaded muzzle device combines rugged performance with reliable repeatability in high-stress firing conditions. It measures