The Andro Corp ACI-15 Halo 5.56 NATO AR Pistol (brand part no. 556105HBMPS) is a compact AR-15 pistol manufactured in the USA by Andro Corp Industries, built around a 10.5-inch threaded barrel and the company’s Halo series configuration for shooters who want a maneuverable 5.56 NATO platform. It runs an M16 bolt carrier group with M4 feed ramps and a QPQ corrosion-resistant finish, driven by a pistol-length gas system with a .750 low-profile gas block for reliable cycling in a shorter package. The upper is a 7075-T6 mil-spec forging with proper T-markings, paired with a Mil-Spec lower parts kit, a forward assist and ejection port cover, and a BATTLELINK Minimalist Pistol Stabilizer brace. It ships complete with a 30-round magazine and a 9-inch M-LOK handguard for mounting lights, optics, and grips. Among AR pistols, this ACI-15 Halo favors shooters who want a compact, budget-conscious 5.56 pistol built on genuine mil-spec components.

Key Specifications

• The chambering is 5.56 NATO.
• The barrel length is 10.5 inches, threaded.
• The magazine capacity is 30+1.
• The bolt carrier group is an M16-pattern BCG with M4 feed ramps.
• The finish is QPQ corrosion-resistant.
• The gas system is a pistol-length system with a .750 low-profile gas block.
• The handguard is a 9-inch M-LOK handguard.
• The upper receiver is 7075-T6 mil-spec aluminum with T-markings.
• The stabilizing brace is a BATTLELINK Minimalist Pistol Stabilizer.
• The safety selector is a standard AR-pattern selector.

Frequently Asked Questions

What magazine does it ship with? It ships complete with a 30-round magazine.

Does this pistol have a brace? Yes, it includes a BATTLELINK Minimalist Pistol Stabilizer brace.

What gas system does it use? It runs a pistol-length gas system with a .750 low-profile gas block.

Buy the Andro Corp ACI-15 Halo 5.56 NATO Pistol

A compact, mil-spec-built 5.56 AR pistol with a brace ready to go is a strong value in a shorter package. Order this ACI-15 Halo from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.