WTB: M&P 2.0 large backstrap and tool

[norcalforlife]

I got my M&P .40 Gen 1 as surplus and it came without the tool and with only one backstrap. I have heard you can use the 2.0 backstrap on the 1.0 and I would like to try the large grippy one. I'd be interested in a small backstrap for a friend with tiny hands as well if you have one.

happy to pay for shipping.