KAK Industry LLC KF-15 5.56 NATO AR-15, 16 in, Free-Float M-LOK, Magpul SL-S, 5x Prism Scope
This KAK Industry LLC KF-15 is a U.S.-made AR-15 pattern rifle in 5.56mm NATO with a free-float M-LOK handguard and a 16 in threaded barrel capped by an A2-pattern flash hider. It features 7075-T6 aluminum receivers with Type III hard-coat anodizing beneath a gray/earth-tone rattle-can finish, plus Magpul MOE SL-S stock and K2+ grip. A 5x prism scope with a chevron and ranging stadia reticle is installed, and the rifle comes with a PMAG, sling, vertical foregrip, an M-LOK QD sling swivel socket, and a short ladder-style cover on the top Picatinny rail.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The exterior shows handling marks from prior use. A gray/earth-tone DIY rattle-can paint has been applied to the receivers, handguard, and furniture. Refer to the photos for a close look at surfaces and finish.
What’s Included
- Optic: 5x prism scope with chevron/stadia reticle on Picatinny mount (installed)
- Lens Caps: Flip-up lens caps for the optic (installed)
- Polymer Magpul PMAG 30 Gen M2 MOE magazine (1x 30-round)
- Sling: Tan web sling (unbranded)
- Vertical Foregrip: M-LOK vertical foregrip (installed)
- QD Sling Mount: M-LOK QD sling swivel socket installed near the muzzle
- Rail Cover: Short ladder-style cover clipped onto the top Picatinny rail
The KF-15 follows the AR-15 pattern with forward assist, case deflector, dust cover, and right-side ejection. Its free-float M-LOK handguard features a continuous 12 o'clock Picatinny rail and a low-profile set-screw gas block, supporting the semi-automatic, direct-impingement system. The 16 in barrel is threaded and fitted with an A2-pattern birdcage flash hider.
The upper and lower receivers are machined from 7075-T6 aluminum and Type III hard-coat anodized. The lower is marked MODEL KF-15, CAL – MULTI, and KAK INDUSTRY LLC ALBANY MO USA with the KAK oval logo, and it includes pictogram selector markings. A KAK-branded ejection-port cover is installed.
Furniture includes a Magpul MOE SL-S adjustable stock and a Magpul MOE K2+ pistol grip. An M-LOK vertical foregrip is mounted to the handguard, an M-LOK QD sling swivel socket is installed near the muzzle, and a short ladder-style cover is clipped onto the top Picatinny rail. A tan web sling is included (not installed).
A 5x prism scope is installed via a Picatinny clamp mount. The optic uses a chevron reticle with circle and ranging stadia for quick indexing, and flip-up lens caps are included and installed.
The rifle wears a gray/earth-tone rattle-can paint across the receivers, handguard, and furniture, giving it a uniform, utilitarian finish over the factory anodizing and polymer surfaces.




