The magazines work fine. the do not jam..even when they are covered with dirt.
The M22 pistol just needs some cosmetic upgrades like the paint finish. they need to replace the finish with something more durable than the car paint they have.
also, the M22 and its magazines work fine with CCI minimags but anything else will have failures to fire and feed...Again it is a good training aid.
if you feed it CCI it works 100% so if you want to have some failures, use other brands and let your students go thru the motions of clearing the malfunctions.
Citadel firearms Institute from