The g36rg6_mod.zip file you have requested: Modifications / Single Player / G to H Titles / Buyable G-36 and RG-6 grenade launcher (v1.0) - 6.61kb is not available. Perhaps try browsing all files for the game S.T.A.L.K.E.R.: Clear Sky and upload any files you want to share or are missing. This is the only information we could locate:
To my annoyance I found that after playing CS through a few times I never found the G-36 (GP37 in CS) no matter how hard I looked for it. After looking some forums on the net it seemed I wasnt the only one with this problem. Those who did find it sa Ive created a mod that allows you to buy the G-36 and the RG-6 grenade launcher from the Hermit without fail.