1) Remove factory basepad and retainer plate.
Remove magazine spring and slide factory follower down to base of
magazine so that the load assist pin can be removed from the follower.
3) Remove factory follower.
4) Assemble magazine in reverse order.
* This item is NOT eligible for International Shipping. Due to the nature of this item and international regulations (ITAR) we
will not sell to anyone that is not in the United States. All
international orders will be canceled.