Atlas Custom Works Aluminum 4.9" 14mm CCW MPI Style AK KP-9 Flash Hider, Black

The KP-9 style flash hider is the AK counterpart to the M4's A2 birdcage — a recognizable profile that also does real work at the end of your barrel. This version from Atlas Custom Works is machined from aluminum with a black anodized finish, and it's built for the 14mm CCW threads that most AK-pattern airsoft rifles use.

What it does. The MPI-style design cuts the visible muzzle flash on the AK platform, which matters at night games or in dark indoor CQB where a big flash gives away your position. The multi-port pattern also acts as a mild brake — you'll get a bit less muzzle rise and a slightly sharper report, but it's not a full brake.

Build and fit. Straightforward screw-on installation on any 14mm CCW barrel. At 4.9 inches, it's a full-length AK flash hider — the kind of size you expect on the platform. Anodized aluminum is the standard choice for muzzle devices in this category — light, durable, and cheap enough that you won't lose sleep over field loss.

Compatibility. It fits most 14mm CCW threaded barrels, which covers pretty much every AK-pattern airsoft rifle out there. A small number of AK clones use a different thread pitch — check your barrel's threads before ordering, because that's the only thing that can make this not fit.

Black anodized aluminum. Ships with the flash hider only — no adapters, no tools, no mounting hardware.