Get them while they last!  Glock branded 30rd Pre Ban magazines are selling for upwards of $700 right now, we’ve ceased the opportunity to get our hands on some USA 30rd Pre Ban Metal 9mm Glock Mags.  It has been verified that these magazines were manufactured prior to 9/13/1994, making them compliant within the state of Massachusetts. 
 
The listed price is for 1x magazine, not all 4!
 
This Particular set of magazines have never been used before and are in excellent condition, we have tested this brand before and have found them to have equivalent reliability to the Pre Ban 30rd Glock branded U-Notch magazines that are available for $700.