Has anybody had any experience with the drop-in recoil reducing guide rod from DPM Systems?
Here's a reivew...
http://gunblast.com/DPM.htm
And here's a review on the MP9 with mention of it too...
http://gunblast.com/SW_MP9.htm
Here's a reivew...
http://gunblast.com/DPM.htm
And here's a review on the MP9 with mention of it too...
http://gunblast.com/SW_MP9.htm