ASK AN EXPERTDescription
- AR-15 platform rifle
- Chambered in 5.56x45mm/.223 Rem
- Semi-automatic action
- 16-inch threaded steel barrel for balanced accuracy and mobility
- 13-inch M-LOK handguard for accessory mounting
- ATI MM4 stock provides a stable shoulder mount
- Full-length Picatinny top rail for easy optic installation
- Flip-up front and rear sights
- 60-round magazine capacity
- Ideal for tactical and sporting applications
The ATI Alpha Maxx Ria is a lightweight, reliable AR-15 style rifle chambered in 5.56x45mm, ideal for tactical shooting, training, and home defense. Featuring a 16" threaded steel barrel and a 60-round capacity, this rifle combines modern features with rugged construction in a versatile and budget-friendly platform.
The Alpha Maxx Ria operates on a direct impingement system and is built on a durable polymer receiver to reduce overall weight without compromising strength. The 13" M-LOK handguard offers plenty of real estate for accessories like lights, grips, and lasers, while the ATI MM4 stock provides a stable shoulder mount. Flip-up front and rear sights come standard, ready for co-witness or immediate use out of the box. A full-length Picatinny top rail allows easy optic installation.
This rifle is designed for adaptability, with a 1:8" twist rate barrel capable of stabilizing a wide range of bullet weights. Its ergonomic black polymer grip and enhanced controls ensure comfortable handling for all-day use whether at the range or in tactical situations.
Warranty Information
| Action | Semi-Automatic |
| Operating System | Direct Impingement |
| Caliber | 5.56x45mm |
| Barrel Length, in | 16" |
| Capacity, rds | 60 |
| Twist | 1:8" |
| Threaded Barrel | Yes |
| Thread Pattern | 1/2x28 |
| Barrel Material | Steel |
| Barrel Finish | Black |
| Receiver Material | Polymer |
| Receiver Finish | Flat Dark Earth |
| Stock Material | Synthetic |
| Stock Type | ATI MM4 |
| Sights | Flip-Up Front and Rear |
| Grips | Black Polymer |
| Overall Length, in | 43" |
| Weight, lb | 5.5 |
