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Magpul PRS on LMT MWS

Painless300

Sergeant
Full Member
Minuteman
Dec 2, 2013
1,050
474
Rome, GA
Need some help, I am wanting to swap out my SOPMOD Stock on my MWS 308 to the PRS Stock. My question is will I need a different buffer and spring, if so which one? I am running it Unsuppressed.
 
I replaced my SOPMOD stock on my LMT MWS and yes I needed an A2 receiver extension, buffer and spring.
 
Me also. I used a Slash's heavy buffer and spring. Works fine. The rifle is already heavy so a few more ounces don't make much difference...
 
Great! I just dropped my rifle off last week for Cerakote. Guess I'll get them to coat the tube when I get it.
 
You'll need an A-2 extension but someone makes an aluminum plug with o-ring that you drop in the A2 tube and that allows you to run a carbine spring and buffer. The net result is less buffer spring binding and increased reliability. Larue did this with my OBR after some issues on the first gen OBRs.