Other than an individual willing to part with one or some I think you will have to wait on the reemergence of Rohrbaugh to buy some magazines. The recoil spring issue was hard enough and thanks to Wolff Springs we were able to fill that critical void.
Here is an update from an earlier post but apparently no one has heard from Checkmate on this issue:
Re: Source for R9 magazine..
« Reply #2 on: July 20, 2014, 10:08:51 AM »
Quote
The magazines are outsourced to a company called Checkmate. They may be willing to sell them directly.