The ATI Alpha Maxx is a .300 AAC Blackout semi-automatic AR-style rifle designed as a versatile, range-ready platform. It pairs a polymer receiver and MM4 synthetic stock with a threaded steel barrel and flip-up sights, and features a 13″ M-LOK polymer handguard for accessory mounting. The rifle is finished in matte black and built for straightforward, adaptable use.
Key Specifications
- Caliber: .300 AAC Blackout.
- Action: Semi-Auto.
- Handguard: 13″ M-LOK polymer for modular accessory attachment.
- Stock: ATI MM4 synthetic rear stock.
- Receiver: Polymer with Picatinny rail upper for optics and accessories.
- Barrel material: Steel with a black finish and threaded muzzle.
- Rate of twist: 1:8.
- Thread pattern: 5/8×24 (NFA-compatible thread pattern).
- Sights: Flip Up Front & Rear iron sights included.
- Weight: 5.50 lbs (manufacturer specification).
Configured with practical furniture and a threaded barrel, the Alpha Maxx is a straightforward, adaptable AR platform suitable for range use and general-purpose shooting. Its combination of a polymer receiver, M-LOK handguard and MM4 stock makes it an easy-to-configure base for optics and accessories while maintaining a durable, user-focused design.
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