What do you mean by "long shot?" Any specific distances? What will you be doing at those distances? Shooting animals for food? Paper targets for score?

You mention "quasi sniper type setup." I presume you are not going to be using this rifle for true military sniper work. True snipers usually use different equipment than long distance competition shooters or long distance hunters. Similar, but different.

The more information you can share on your real intended purpose, the better the members can really help you.