I just picked up a new DPMS Oracle in 308 and want to get a quad rail for it. I am looking at either a DD 12" lite rail or a Troy but can't deceide which one. I'm having trouble figuring out which model of the Troy to use I want it to be somewhere between 12 and 14in and a free float also will I have to buy a special barrel nut & wrench to install. Found a company that has the DD with the barrel nut and wrench included but need help with the Troy. If anyone has some input or some pic's they could post that would be great. Thanks
