Pros:

-A very nice improvement on the earlier release.
-High quality pistol grip i noticed
-Every animation is very smooth and they are very nice to enjoy
-New different walk animation which is brilliant, i like it a lot.
-I love how you use your thumb on an empty clip reload!

Cons:

-I don't think these pistols have any cons.

Conclusion:

Very nice upgrade for me as i used the old W&W 5906 pistols, smooth as heck animations, also a new high very detailed model to look at.