Yep - me too. I posted way back this sequence I took of my approach to mag out/mag back in. Just my way. Not sure if it helps but it works for me.
Sorry about lighting but had to fiddle with remote in teeth to get these - and flash was not doing too well!
Release catch to start withdrawal

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Continue withdrawal, holding release still

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Complete withdrawal

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Begin insertion - mag' cocked back at top and forward at base to push catch rearward

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Once insertion started, move mag to rear to begin remainder of insertion

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Use heel of week hand to shove mag up

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Complete insertion.

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