Matrix" Steel CNC Airsoft AEG Gear Set (Super High Speed) / 13:1 ICS AIRSOFT or it can be barrel

or it can be barrel mounted to real gun style delta ring AEGs and Tokyo Marui style delta ring AEGs

JG VSR-10 Mag

•6mm Bullet Pack

•30 Round Metal Magazine

Matrix" Steel CNC Airsoft AEG Gear Set (Super High Speed) / 13:1 ICS AIRSOFT or it can be barrelMatrix Steel CNC Airsoft AEG Gear Set (Super High Speed) 13: 1 Gear Set Type: Super High Speed. Gear Ratio: 13: 1 Spring: Recommended M115 and Under. Battery: Recommended 11. 1V and Under. For: V. 2, V. 3, and all gearboxes that use standard type AEG Gears. (M4, AK, MP5, G36, P90 and other compatible AEG models.) Material: Steel. Production Type: CNC Machining. Manufacture: Matrix Tactical Systems Hong Kong Features: Reinforced Gear Set. Low Noise.