Beta Project 140rd EXP Mid-Cap Magazine for M4 Series Airsoft AEG

The Beta Project (EXP) Magazine is a new take on the mid-capacity polymer mags for airsoft AEG's. Constructed from High Density Polymer, this magazine is remarkably rugged and features a solid weight. 

Features:

• High density Polymer construction
• No winding, no rattling mid-cap magazine
• Recessed panels offer a better grip for easy magazine manipulation
• Mag well guides help reduce the possibility of snagging
• Durable high efficiency steel follower spring

Compatibility: For Tokyo Marui, Matrix, APS, G&P and other compatible M4 / M16 Series Airsoft AEG Rifles
Capacity: 140rds (No Winding Required)

Manufacturer: Beta Project