Thanks to Minifigworld's great, fast shipping, I was able to get these early. So, here's the first review.
Spy Carbine
A great weapon for all the James Bonds out there, it also works as one of the blasters for a Bounty Hunter from a galaxy far, far away! For all the worriers out there, I can confirm that the stock is quite sturdy!
Longslide
The ultimate Terminator weapon! It can do some great "I'll be Back" poses.
Apoc SMG
A good weapon, it has some great details, and a lot of gripping points, but alas, it's not my favorite for the blockiness.
Sawn-Off Shotgun
My favorite of the bunch, it looks great in the hands of Mad Max! (Pictured here) The only downfall is the angle on the handle, however, if you tilt the weapon in the hand, you can get this pose:
Combat PDW
A neat little weapon, it fits quite good in the arm. You cannot fit a silencer on the front.
HCSR
A very good representation of the Barrett .50 cal sniper. I like the Asymmetrical side.
AC8
I like this Sci-fi/modern weapon. Nice detail, but simple too.
M203
It's a nice attachment, detailed for being small. I still need to buy an M4 for a certain little friend.