I replaced the pistol grip on my S&W M&P 15-22 with a MAGPUL grip. The two springs that the grip holds in place came out. I didn't know they were there. I reinstalled them with the MAGPUL grip.
Now the SAFE switch works loosely and the pin near it that moves to allow the upper and lower to separate is also loose. Were there other parts that came out when the springs came out? How do I fix this?
Any help will be most appreciated.
Jim Six
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