Andro Corp Industries ACI-15 AR Pistol, .300 AAC Blackout, Custom With Law Tactical Folding Adapter and Burris FastFire 3 Red-Dot
This ACI-15 AR pistol from Andro Corp Industries stands out with a Law Tactical folding receiver-extension adapter and a mounted Burris FastFire 3 mini reflex sight. Built on matte black anodized aluminum receivers with a free-float M-LOK handguard and a flat-top, T-marked rail, it is a compact .300 AAC Blackout configuration with thoughtful, user-focused features.
The flat-top upper is a slick-side design with a brass deflector and no forward assist, and it retains an ejection port dust cover. Controls are standard and familiar, including a left-side safety, standard magazine release, and bolt catch. An A2-style polymer pistol grip with checkering and a carbine-type receiver extension with an arm brace and Velcro strap complete the layout.
The installed Law Tactical adapter is marked "CLOSE BEFORE FIRING" and allows the brace to fold for transport and storage. The Burris FastFire 3 red-dot is mounted on a Burris Picatinny base, providing a clear, illuminated aiming point in a compact package.
Chambered in .300 AAC Blackout (7.62x35mm), the platform is a gas-operated, rotating-bolt, semi-automatic AR-15 type with a 30+1 capacity. The lower is marked ACI-15 CAL. MULTI with the Andro Corp Industries manufacturer mark, Winter Garden, FL. A polymer magazine body marked "300 BLK" helps clearly identify caliber at a glance.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minimal markings from previous handling and use. The bore is bright and clean. Refer to the photos for a closer look.
What’s Included
- Burris FastFire 3 mini reflex sight (installed)
- Burris FastFire Picatinny mount for FastFire 3 (installed)
- Law Tactical AR folding receiver-extension adapter (installed)
- Two 30-round magazines (polymer bodies marked "300 BLK")
The free-float aluminum M-LOK handguard with a continuous top rail offers ample space for accessories and aligns seamlessly with the upper’s T-marked rail. The receiver set is aluminum alloy with a uniform matte black anodized finish, and the build includes a standard left-side safety and magazine release for straightforward operation.
With the Burris FastFire 3 already mounted and zero-ready, and the Law Tactical adapter installed, this ACI-15 delivers a practical, space-conscious setup in .300 BLK with clear, useful enhancements over a basic configuration.




