G&G M4 120 Round Polymer Midcap Magazine (Black / Tan) Color:Black you will be responsible for

you will be responsible for the cost of the replacement(s)

also re-engineered the hopup levers and concave nubs to work best with R-hop and Standard-Hop to keep the BBs shooting straight and accurate on every single shot

Material: Rubber with reinforced polymer

You can also purchase their 14mm CCW thread adapter if you prefer alternative aftermarket parts

• Compact Charger

G&G M4 120 Round Polymer Midcap Magazine (Black / Tan) Color:Black you will be responsible forG&G 120rd Polymer Mid cap Magazine for M4 M16 Series Airsoft AEG Rifles Features: Made from High Strength Nylon Reinforced Polymer High Tension Spring Quality Fit and Finish Color: Black Tan Capacity: 120rds Compatibility: Works best with G&G brand AEGs Manufacturer: G&G