Hello,
I am looking into getting a Accu-Shot Monopd for my Ar-15.  I will get the rail mounted version which connects to the rail on my Magpul PRS stock.  Which is the correct size for running 30 round mags with a Harris 9-13" Benchrest model bipod?

The three size options for PRS rail mounted are found here: http://www.accu-shot.com/Precision_Rail_Monopod.php

I apologize if this topic has be brought up before.  I found some info in the archives but it was inconclusive and I could not see the pictures.

Thanks,
Dave

I took measurements and ordered the mid-range model, BT-13.  Will let everyone know how it works size-wise.

Works great!  I generally shoot with the bipod one or two clicks extended, this is right in the correct range for this monopod.