I have an M&P 9C with a thumb safety, can I remove it and still retain functionability?
Yep, works fine. There are even plugs to fill the gaps in the frame. I’d give this guy a shout:
I believe so and if you’re looking to sell the lever, this guy’s looking for one.
https://www.m4carbine.net/showthread.php?p=1801316
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