30/135 BB MAGAZINE MIDCAP - M4/HK416- BLACK

30-Round Real-Cap & 130-Round Mid-Cap mode switchable.

One button easy switch from mid-cap to real magazine capacity.

One piece magazine shell providing more durability.

Made of fiber reinforced polymer.

Applied with high strength material providing high-quality external texture.

Special design of follower makes sure no BB left after the final shot.

Compatible with most AEG at the market, including Arcturus, Ares, Cyma, APS, G&G, E&L, Evolution etc.

SIZES: 

- Length: 170 mm 

- Width: 64 mm

- Thickness: 23 mm

- Weight: 175 g