It's the same sight. One is camo and the new one is matte black.
Mueller advertises it as "shockproof" and talking with someone at Mueller it can be used on any firearm.
Cool!...I wanted that Mueller badly that day @ Gander Mountain but knew nothing about it as I had no reviews. GM did not even have it listed on their Internet site as a matter of fact. I ended up with a Busnell Trophy red dot that day last October. It is great but you cannot see around or through it like you can with a reflective or Holo sight. I may still be in the market for a Holo as I have other applications for that Bushy.
The link in my first post will show the Muller recticle options along with a comparison to the tube types. The 3moa dot is what I stuck with on the bushnell, very nice and does not obstruct the target.
Do you know if that Quick Shot is Weaver or Picanny mount compatible? My own mount is a Wiegand.