Hi, I've got a spare Harris bi-pod and wanted to ask how I can fix it to the M&P ? If there a standard bit of kit i need ? Thx

You need a sling to Picatinny adapter. You can spend as much or as little as you like.

I chose to spend a little more and went this route.



American Defense AD-BP QD Mount.

I bought one of these for my Harris bipod:

Yankee Hill Machine Rail-Mounted Bipod Adapter AR-15 Aluminum Matte - MidwayUSA

Thanks. Very helpful. Now if you want to spend a little more get the Atlas bi-pod...mine just arrived for my 308 so the Harris gets to move on.