Gunsmithing M&P 15-22 barrel

Ammo dog 2311

Sergeant
Full Member
Minuteman
Apr 15, 2012
139
0
57
New york
Hi guys, was wondering if anyone has worked on the M&P 15-22 ? I would like to put a new barrel on it. I know I can send it in but want a better barrel then a factory one.
I like the rifle for a number of reasons so is it possible or does the plastic receiver make it to hard to work with ?
 
Re: M&P 15-22 barrel

I have threaded a bunch of them.
You can get a barrel nut tool on eBay or make your own if you are handy.

Getting the barrel off will be the easy part.
There is a funky barrel extension on the back of the barrel that you will need to re-use.
It has the fixed ejector hanging back off of it.
Be real careful with this as it's really thin.
You will probably have to make some special fixture to remove that piece from the old barrel and re-install it on the new barrel.