Pros:

The Ironsights/Suppressor version is literally gorgeous.

The attention to detail is top notch.

Cons:

Lost .1 for being too perfect. Although any nicks or flaws would make it less than great. I like it just the way it is.

Conclusion:

Ironsights/Suppressor version is my favorite. A superb replacement for the M-16. This and the suppressed SCAR (AK-47 replacement) are a top-of-the-line duo.

Pros:

Virtually everything with this mod is a ten. Model, sounds, textures, et al.

Cons:

I can see none.

Conclusion:

Perfect replacement for the smg class weapons. Nice job.

Pros:

Sounds great. Rate of fire is excellent for minimum ammo depletion. Footprint is just right so as not to obscure screen unnecessarily. 

Cons:

Haven't encountered any.

Conclusion:

Till there's a hand held chain gun this will do just fine.

Pros:

Excellent. Very articulate model.

Cons:

None.

Conclusion:

Although I occasionally get it mixed up with the 92R silenced pistol it works great.

Pros:

Excellent weapon. Definitely a must. I lost interest in the pistols till this mod.

Cons:

None.

Conclusion:

Invigorates the game. My favorite weapon in a none-horde situation.

Pros:

Not too much detail to distract and an interesting model rendition. Can only get better.

Cons:

None.

Conclusion:

Great gun to have fun with.