The American Tactical / ATI MilSport RIA is an AR-style semi-automatic rifle configured with a 16-inch phosphate-treated barrel and a 13-inch M-LOK forend. It is built on aluminum receivers and ships with a Rogers-style stock and a 30-round magazine. Finish and component details in the supplied data include a black exterior and an aluminum parts kit for the fire control group.
Key Specifications
- The action is listed as Semi-automatic in the provided data.
- The caliber is listed in source entries as 300BLK / 300 AAC (Blackout), with both forms appearing in supplied data.
- The magazine capacity is listed as 30 rounds.
- The barrel measures 16 inches and is described as a phosphate finish with a 1:8 twist.
- The forend is a 13-inch M-LOK rail for accessory mounting.
- The rifle uses aluminum receivers.
- The stock is identified as a Rogers Super Stock / Rogers stock in the supplied text.
- The package lists a 30-round magazine included with the rifle.
- The overall finish is specified as black.
- The lower parts are described as an aluminum parts kit for the fire control group.
Built to a practical specification, this MilSport RIA variant provides the familiar AR platform features—robust aluminum receivers, a mid-length 13″ M-LOK rail, a 16″ phosphate barrel with a 1:8 twist, and a high-capacity magazine—packaged for users who expect straightforward performance. Its configuration suits a range of AR-style roles where a balance of handling and accessory flexibility is desirable.
*AI Generated Description*





