Pack of 5 Magazines 6mm M4 AEG Valken 140rds Mid-Cap Gray

The Valken SMAG 140rd Mid-Cap Airsoft Magazine is constructed from durable hard polymer material, is lightweight, and can take a beating. The 6mm AEG magazine features a standard STANAG design, making it ideal for all types of M4 magazine pouches and compatible with most major M4 electric airsoft guns. It includes a stronger feed spring that allows up to 0.36g of BBs to feed smoothly, and does not require winding like high-capacity magazines.