Great idea and nice design and execution but....
The area on P22 and PK380 where this mount secures is quite thin and flexable, you wound't notice it until you installed this mount.
Once installed with optics mounted you will see that with little force, the whole thing moves/flexes alot.
Upon a closer look I found that it's not the mount moving on the area under the barrel where it clamps, it's the mounting arae flexing because it's so thin and not meant for loading.
Pros: Nice piece/versitile
Cons: Weakness in pistol design makes this mount comprimised
This review was written in the old system and had content requirements that are different than reviews written today.