American Tactical MilSport .300 AAC Blackout

The American Tactical MilSport .300 AAC Blackout is an AR-platform rifle configured for shooters who want a compact, adaptable .300 Blackout option. Its configuration supports controlled-range practice, field use, and tactical-style training.

Built around a flat-top aluminum receiver with a Picatinny rail, the MilSport combines modern AR ergonomics with purpose-driven components. The rifle is finished in matte black and ships with a 30-round detachable magazine and an A2-style pistol grip for a familiar interface and handling. The forend offers an extended 15-inch M-LOK accessory interface to accommodate lights, grips, and other attachments while maintaining a streamlined profile.

Key Specifications

• The caliber is .300 AAC Blackout.
• The barrel length is 16 inches.
• The action is Semi-Auto.
• The capacity is 30 rounds.
• The rate of twist is 1:8.
• The barrel finish is Black Nitride.
• The handguard is a 15-inch M-LOK for accessory mounting.
• The overall length is 34.25 inches.
• The weight is 8.1 pounds.
• The stock material and finish are synthetic, black.

Choose the American Tactical / ATI MilSport .300 AAC Blackout when you need a capable, AR-style .300 Blackout rifle with a threaded barrel and M-LOK compatibility. Buy the American Tactical / ATI MilSport .300 AAC Blackout online today.