Negative.
I mean a Lewis Machine Tool Gas Piston Rifle with the Monolithic Rail system.
It's LMT's latest addition to the lineup, and you can see and read all about it in the totally KICK ASS latest issue of "Book of the AR15" by Guns and Ammo Magazine..
LMT has their own gas piston rifle now, and when you see the pics of the piston, you will see what I mean by it looking quite unique, as compared to any of the other gas pistons.
I'm still trying to find pics of the POF system, as it's the only one I've not seen yet. The POF is the only one that does NOT use any type of spring anywhere in the system...
I'm dying to own an Hk, LWRC, or LMT? (dunno, would have to see what the LMT's all about first, and how it compares to the others...)
I am absolutely DYING for us to all reach the point, where we have determined WHICH gas piston rifle(s) will reign supreme over the others...(That is, IF any particular model(s) do end up defeating all others)...!
I just don't have the loot to buy one of each, not to mention the POF and LWRC are the only brands really readily available at this time..

