The ATI Alpha Maxx features a polymer M-LOK rail flip up sights a 16 threaded barrel.
SPECIFICATIONS:
Model: Alpha Maxx
Series: Maxx
Stock: ATI MM4 Black Synthetic Stock
Capacity: 30
Action: Semi-Auto
Barrel Description: Polymer
Barrel Length: 16"
Barrel Length Range: 16" to 16.99"
Barrel Material: Threaded
Caliber: 300 Blackout
Handguard: Right Hand
OAL: 43"
Sights: 1:8"
Stock Finish: Black
Weight: 5.50 lbs