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3/10/2012 5:04:03 AM EDT
I am looking to add a Magpul PRS to one of my AR's. It will probably be a 16 inch Colt monolithic upper receiver.  Do I still have to use the Rifle buffer that goes with the PRS tube?
The reason I ask this, is because I have a bushmaster post-ban (AWB Compliant), with a 16 inch mid-length gas system.  The pinned stock has a rifle buffer installed.  I was a little confused on why they didn't just use an H carbine buffer.

Any thoughts?
3/11/2012 6:49:59 AM EDT
[#1]
PRS attaches to a rifle tube, so yes, rifle buffer and spring, just like with an A2 stock.
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