I'm lookin for a rifle scope mostly for small game and varmints. I have heard good things about Sightmark but wanted to get some advice from more people. Let me know what you think.

Never used a Sightmark. What are you looking to spend and for what weapon?

around 400 or 500. I know a few people that claim Sightmark is great but i was hopin to get some other guys opinions

I'd suggest you go over to the Optics forum at S.W.F.A. For that kind of cash there are MANY great choices. Depends on the weapon, distances, etc. I'd recommend either Bushnell, Sightron or Vortex as starters.