Don't buy sightmark - SightMark Core 2.0 TX 4-16x44 MR2 Rifle Scope, 30mm, Second Focal Plane

Mounted scope on my ak with wheeler level, level, level system to insure I would have level crosshairs. After firing very few rounds I noticed the crosshairs had slanted about 10 degrees. I placed level system back on the scope to make sure there was truly a slant in the reticle. This was a very displeasing thing to happen as the scope is "shockproof" and should handle the 7.62x39 without an issue. This is not acceptable,and I won't be buying anything from sightmark in the future.
Pros: None
Cons: Just plain not acceptable (notice made in china)

This review was written in the old system and had content requirements that are different than reviews written today.