These are the factory magazines that come with the M9A3 (they also work in other M9 models). These are the new and improved magazines with the PVD sand resistant coating.
Part # JMM9A317
Price: $25 per magazine ( I have about 30 and these are new in factory sealed packaging)
Shipping: I will cover shipping within Tennessee
Payment: PayPal Preferred (+ PP fees) or Venmo
FTF in Cleveland will also work