Action: Semi-Automatic

Ammunition Type: 6mm plastic Airsoft BB’sAmmunition Capacity: 50 rounds

Machined with Aircraft Grade Aluminum Using a 26-degree Twist

and 15 numbered markings on the backside of the magazine that would normally indicate how many bullets are in the magazine—a nice touch for sure

Compatibility: Works best with G&G brand AEGs and fits any standard Marui style M4 AEG

G&G CMF-16K AEG AIRSOFT RIFLE BYRNA Action: Semi-AutomaticManufacturer: G&G Model: CMF 16K Muzzle Velocity: 370 400 FPS Magazine Capacity: 450 rds Blowback Action: Non Blowback Color: Black Package Includes: Gun, Magazine Caliber: 6 mm (. 24 cal) Power Source: Electric Shooting Mode: Semi Auto Full Auto Battery and charger are sold separately