As a repeat buyer of these mounts I understand that they are expensive, but they are the best. They are so overbuilt and mount my scope so securely that i no longer have any excuses for when I miss my shot.
Be sure to match up your Picatinny rails with the Picatinny mounts (i almost carelessly ordered the wrong mount) and don't lose the star wrench (its not the same as an allen wrench)
Pros: the best
This review was written in the old system and had content requirements that are different than reviews written today.