Best scope for a Gamo Swarm Magnum .22 ?

Thank you.

The parallax fix is quite simple. I did it on a Vortex Viper I fitted to a 17HMR so I'm not worried about that.  I don't object to spending good money on good optics if they're fit for purpose.

A hundy with air seems like a long off my skill set, but I've used subsonic .22 to that range and it was just a matter of learning the curve.  

It would be worth a try just to see how much I miss by.

Had a look and a feel of the Swarm Magnum and though some might think it's a bit rough compared to many of the finer airguns around, it was fine for me.  I've owned Norinco rimfires, so anything that looks mostly finished without the use of a machete and steel wool is fine by me.

Went through some scope options that were discussed on here and was ready to to get one of the NS scopes mentioned.    I've had a Panamax on a .22 and it didn't have enough focus adjustment for my ever deteriorating eyesight and the new ones are no better.  Then when I'd spoken with Mike, the sales person there, who was very helpful, I subsequently had a look through an Element Iris 4-12 x 44. Thanks to my eyes being the same age as the rest of me it's often difficult to get a scope with enough focus adjustment for me to use without glasses, however this scope, though a little above my budget, was easily manageable, relatively bright and the reticle certainly looks like it could be useful.  And I've still got 3 fullturns of focus before i need to get shooting glasses.  It's a little more range than I need at 12 x maximum, but the deal I got through Mike, including a spare mag and a selection of H&N pellets, 5 different types in all, had the whole set up sneaking in just a touch over budget.

Coming from .177, the slugs are huge.  I've loaded up the Baracuda Green and the Baracuda Hunter so I still have the Hornet, Power and Crow Magnum to go also.  I've also ordered a packet of JSB Hades from Delta Mike too, so I'll have plenty to test and see which are going to perform best.   The Hades seem to have a number of very positive reviews, so we will see.

Really fizzing to get out and put some slugs down range.  Mum's Dutch and Dad was a Scot, so I'll enjoy the pellet shooting without crying about $4.50 a round through the 7/08.

Thank you everybody that contributed. I may not have followed the exact advice I was given but if any of the NS options were something I could have focussed without glasses, they would have been an effective choice.  Lifetime warranty on the scope and 5 year warranty on the rifle, so no complaints.   

I'll post a review when I've completed the testing phase.   Unless I've turned in to a sh*t shot, in which case I'll just shut up and pretend I'm still a marksman.

The selection is better for 177 than 22 but enough to work out the style and weight that your rifle prefers

Yep I bought a test packet with 5 different H & N pellets.  about 50of each by the looks. The only bulk lot I bought was the Hades at $49.95 for 500 and if they're no good in it, someone on here that loves them will get a deal.  There does seem to be on line consensus that these rifles tend to shoot those pretty well, but consensus can be a whole lot of idiots agreeing with each other, or some very well informed folk doing the same.

I'll soon find out one way or the other.  All part of the fun of a new firearm.  And, in a slug gun, very inexpensive fun too.