I have a RIA XT-22 that I'm very happy with. I looked at the GSG's and was tempted by price vs the RIA but the all steel construction of the RIA sold me.
I just picked up a GSG 2 wks ago (and it happens to by my first hangun), Ive got around 700-800 rounds through it 95% were CCI minimag have had no issues with this ammo, it didnt like thunderbolt and hated wildcat. I am thinking about getting a "performance kit" from ZRTS. Has anyone used this? ZRTS GSG & Sig Sauer 1911-22 Deluxe Enhancement Package « ZR Tactical Solutions, LLC