ATI MILSPORT .300 AAC Blackout 8.5in Pistol, 30rd, 7in M-LOK

About this product

The American Tactical (ATI) MILSPORT is a compact AR-style pistol chambered in .300 AAC Blackout designed for short-barrel utility on the range, in a vehicle, or around a ranch. It combines billet aluminum upper and lower receivers with a free-float M-LOK handguard and a full-length Picatinny top rail for optics. The package is configured with a 30-round magazine and a blade-style pistol brace for compact handling. Multiple entries in the supplied data reference an 8.5-inch threaded barrel and a 7-inch M-LOK handguard.

Key Specifications

• The caliber is .300 AAC Blackout.
• The action is Semi-Auto.
• The barrel measures 8.5 inches and is described as threaded.
• The magazine capacity is 30 rounds.
• The frame material is Aluminum with billet-style receivers.
• The handguard is a 7-inch M-LOK free-float type.
• The optic footprint is Picatinny (full-length top rail).
• The finish/color is Black.
• The listed weight is 76 ounces.
• The muzzle thread pattern is 5/8×24.

Built to be a compact, functional AR platform, the MILSPORT offers a balance of lightweight materials, accessory compatibility, and a high-capacity magazine for extended sessions at the range or practical use in confined environments. Its Picatinny-ready upper and M-LOK handguard make it straightforward to tailor with optics and accessories to meet specific needs while retaining a no-nonsense, durable design.

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