APS 556 Type Retractable Stock with 5 Position Metal Tube (Color: Black)

"First off, you can't beat the awesome look of this stock, and it has a few nice features. First off, the stock actually has a small (2") section of rail on the right side, this is removable but not relocatable. It seems that it would be great if you had a rear wired gun and needed to use a peq box and wanted it in the rear. The rubber pad in the rear is a nice feature and is retained by itself, along with the screw for the sling point, which is polymer ( I trust it to hold the gun, but I can see where some might not.) The buffer tube itself is of good quality, and has the ring for rear wiring. There is also a nice battery compartment in the rear with a waterproof gasket and hinged lid that can be removed, it is big enough for two AA,AAA,CR123(A), and anything smaller. I use mine to hold two LR44's for my RDS and two CR123(A)'s for my Flashlight, there is a bit of noise, but this can be fixed with a bit of foam or paper towel or whatever. The stock fits well on the buffer tube with only a slight wobble, and can be well stabilized by adding electrical tape to the buffer tube. All in all I would give this stock a 95/100, it is near perfection for me, and I'm sure you will like it too.

"This stock will give your M4 a whole new mean look.

Looks great with my KWA M16 with G27 type motor grip. (Change the Tamiya plug and the battery stays in the back.)

I would imagine it very nice on a short Carbine or Commando M4 too. Just something different and often that is the key.

Nice finish, texture and there is a hidden battery storage in the back of the stock under the rubber shoulder pad.

"Got this stock because of how it looked, and because I wanted something more realistic than my toy-looking Victor stock.

Pros:
Aggressive ribbed design makes it look like an upgrade to the stocks found on standard-issue M4A1s
Thick rubber pad at the end keeps batteries in.
Several different positions for adjustment
Relatively cheap price

Cons:
Stock wobbles a lot
Does not adjust to one point and lock in, meaning there is still some movement even though you've supposedly locked it in place

3/5, overall not a bad stock for the price, but if you have more money, buy a better stock.