2 S&Ws and 2 Colts

[Malysh]

I don't know if this will ad to the discussion. I have an M&P 2" round butt serial number C 70788, you guessed it, round top grips numbered to the gun.

That's great information, LEO918.
Your gun is only 21 numbers lower than mine.

That makes me happy I bought both round top and magna stocks for it