[JRV12]

The MBX do not work. It’s made for the staccato mags. If you ask him he can make one for the MBX though. I ordered one assuming it would work with the MBX but had to reach out to Matt to figure out what works. I ended up keeping it since I had some staccato mags as well that worked.

 

[JRV12]

The MBX defender mag worked for me, but I had to sand the top edges of the mag‘s baseplate for it to seat. It just took a few minutes on my oscillating belt sander then a little alumablack I brushed on after these pics were taken.

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Good to know. I’ll try that so I can use my MBX mags as well