I own several (5) Tasco SS1042 and 1042M series scopes, along with 4 of the high end Leopold MkIV series.
This is going to hurt some feelings, but for the $300-400 you spend on the SS scope, you will not find a better deal anywhere.
I have (and this was witnessed by a board member), beaten the crap out of one of my SS1042's with a very heavy object while trying to open a jammed bolt(federal brass-long story). I was in the middle of a 300 yard group when this assault occurred, finished the group with no poi change, nice round tiny group.
Repeatability is excellent, optics are bright and crisp.
Despite many ill informed comments to the contrary, the mildot reticle is correct in measurement and function.
Drawbacks; The Leupold will give you 15 minutes more shooting time in the twilight hours; you really do get better glass for the extra $700.00.
Go ahead and buy the SS scope, you won't regret it.