1) was wordering is there any conversion kit available in the market that i can conver my mar_i G26 Advance into a G26 or something.....
Try this---->
Full Set
or
Only the Metal Slide & Outer Barrel
if you wnat to buy the cheap one(Slide), u can try KJ Work.
2) i bought a Ks_ G19 (metal slide version) and the shop told me that i can go stright to Topgas.. is this true? Do i need any other upgrades..
Yes,it's ture. By the way, you can upgrade the recoil spring if you like. If you wanna to upgrade the power, you can change the hammer spring and the high flow valve.
