I had an 09 SLG for a few years, i would honestly stay away from them and just look for a used proto rail or used PM or DM. The SLG has had many issues, and if you are not the original owner it costs 50 or more just to have dye service the marker
Hey, I have a 09 SLG in mint condition with a CP Sling trigger, new sear, milled, with original box and spare parts kit... If you want it, then just pm me. Thanks