ATI Alpha Maxx RIA Rifle 5.56 NATO 16″ 30rd 9″ M-LOK
Specs at a glance
About this product
The American Tactical (ATI) Alpha Maxx RIA is a semi-automatic modern sporting rifle built around an AR-style platform. It is chambered in .223 Rem / 5.56 NATO and ships with a 30-round detachable magazine. The rifle uses a hybrid polymer upper and lower for weight savings and includes a 9″ M-LOK handguard with flip-up sights. The 16″ pencil-profile barrel is threaded and finished in black, with a 1:8″ rate of twist for general-purpose stability.
Key Specifications
- The rifle is chambered in .223 Rem / 5.56 NATO.
- The barrel measures 16 inches and is described as a pencil profile with threading.
- The rate of twist is 1:8″.
- The magazine capacity is 30 rounds with a detachable magazine included.
- The action type is semi-automatic.
- The handguard is a 9-inch M-LOK polymer rail for accessory mounting.
- The rifle weight is approximately 5.5 lbs.
- The stock is an ATI MM4 synthetic design in black.
- Flip-up sights are included as a standard feature and are listed as Yes.
Designed for range use, recreational shooting, and general-purpose applications, the Alpha Maxx balances lightweight handling with practical modularity. The hybrid polymer construction and 9″ M-LOK handguard keep the package compact and adaptable, while the threaded 16″ barrel and 1:8″ twist offer a versatile baseline for common 5.56/.223 loads. Its included 30-round magazine and flip-up sights provide a ready-out-of-the-box configuration for shooters who value straightforward functionality and a dependable feature set.
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Key attributes
| upc | 810113111025 |
| manufacturer | American Tactical / ATI |
| manufacturer part number | ATIGAX5569ML |
| action | Semi-Auto |
| atf type | MODERN SPORTING RIFLE |
| barrel finish | Black |
| barrel length | 16" |
| caliber/gauge | .223 REM/5.56 NATO |
| capacity | 30 + 1 |
| color | Black |
| length | 40.3000 |
| model | Alpha |
| product type | AR |
| shipping weight | 7.7 |
| sights | Flip Up Front & Rear |
| state restriction (ca) | NO DIRECT SHIP TO CALIFORNIA |
| state restriction (guam) | NO SALE TO GUAM |
| state restriction (il) | NO SALE TO ILLINOIS PICA |
| state restriction (or) | NO SALE TO OREGON |
| state restriction (pr) | NO SALE TO PUERTO RICO |
| state restriction (ri) | NO DIRECT SHIP TO RHODE ISLAND |
| state restriction (vi) | NO SALE TO VIRGIN ISLANDS |
| state restriction (wa) | NO DIRECT SHIP TO WASHINGTON |
| units per box | 1 |