G&G M4 120 Round Polymer Midcap Magazine (Black / Tan) Color:Black also re-engineered the hopup levers

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

Conforms to EN13432 biodegradability

Specifically for the TM AA12 and SGR-12 shotgun only

compact premium muzzle control device using only a single port brake to provide a controlled

Compatibility: KJW and TM 1911 pistols

G&G M4 120 Round Polymer Midcap Magazine (Black / Tan) Color:Black also re-engineered the hopup leversG&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