Pros:

This goes good with the CI replacer
Good Quality
Unique

Cons:

Nothing I can think of really

Conclusion:

I see no downside to this addon. Remember not to down rate because of personal preference. I hate Mario but I won't let that get in the way of a good review for a good addon.

Pros:

Great texture 
Good animation
Tail moves

Cons:

No sound

Conclusion:

This is a good CI mod. If you want a sound pack though someone else uploaded one.

http://www.l4dmaps.com/details.php?file=25827

Pros:

Great skin       + 4
Great model    + 3

Cons:

Silencer is in the wrong spot -3

Conclusion:

Although I like this mod I must ask why is the silencer above the barrel and not attached to it. That little silver thing on the tip is the barrel. The Silencer must be lowered quiet a bit.

Pros:

-Great Detail
-Better Reload animations
-No glitches or checked errors

Cons:

-No Flashlight model -1 point

Conclusion:

All in All it a really good gun, but its missing its flashlight. So the light and Laser both come out of the barrel. Most people won't notice it though. I did'nt notice it at first, I played with it for about 20 minutes until I noticed. As long as its only used in the lit up campaings its good EX: The Parish or Dead Center.