The RPF has a thread like this, and hey- I guess this is another relevant hobby to a lot, especially in this political climate lately (luckily up here in Canada we're not suffering too much of that yet). Anyone else here shoot? Here's my contributions- the second was done as a joke, I promise. Ruger Mini-30 with a SpectreDR- has since been replaced by an Aimpoint T1. I run Promag mags with it, and they're garbage. The Ruger magazine runs flawlessly, though. That rail system didn't modify the gun any, but it did horrify a lot of purists. I took it off and gave the rifle to the girlfriend as an SHTF gun.