CAA Licensed M4 Airsoft AEG Rifle by King Arms (Model: Carbine / Dark Earth)

"As a general rule, All CAA licsened products are of good quality and in an appropriate price range. This particular rifle has no flaws except that you need to adjust the sturdiness of the stock, as it becomes loose after some play. Other than that, it has great internals, comes with a cleaning rod, bb loader, and the magazine that i comes with i recommend buying more of.

Over all; Great weapon for its price, although when i received it the weapon only costed me $120. It is now Raised to $150.

"great look and feel, the weight is nice and it fits my needs. the only problem there might be is if you install the bottom rail, it has to be removed in order to access the battery or you might break something.

"now that I've owned this m4 for a while and played with this i can safely say, do NOT buy this m4 unless you like to mod guns yourself or pay an airsoft mechanic to constantly repair this hunk of junk for you. Really the only thing worth buying this gun for would be for the externals because CAA doesn't do well with any of the internals.
pros; externals, lightweight

cons;horrible internals, tiny tiny battery space, needs repairs

overall don't get unless you want the externals REALLY bad, but then again you can just buy the externals by themselves.

"This gun is awesome it's real lightweight shoots fast and fairly accurate, this deal's good don't let the polymer body fool you .
polymer= saving money

"Received this gun in the "box of awesomeness" deal. This is my first AEG and I am happy with it. I like the ergonomics of the grips and stock. The overall quality of the gun appears good. Upon receiving the gun I had to tighten the stock tube and tighten the outer barrel. Personal preference I thought the sight hole on the rear sight was too small and hard to see through so I took my scalpel and carefully made the hole slightly larger. There is still some glare in the sight hole from the shiny surface of the plastic so I will be taking fine grit sand paper to it. Also the CAA mag was a tight fit on the bb feed hole. The CAA magazine's bb feed hole has squared off edges so I took my scalpel and carefully rounded the inside edge of the hole on the mag. I can now reliably and easily insert the CAA mag every time. The cheap hi-cap mags worked with no mods. Internally the gun has a king arms gearbox and everything looked quality and fit nicely. Gun shot straight and accurate with my 2C lipo batteries. Overall I am satisfied with this gun and think it is a good introduction to AEG M4s while sporting some unique furniture.

"wonderful gun, I got this for christmas and i am a beginning airsofter. i baught 2 flashmags and they fit like a charm. overall the gun looks great with AWESOME use for cqb. m4s need longer barral to be more acurate. get recomended battery

"don't listen to the people who said it's bad. This gun worked absolutely fantastic. After about 4 months of having it, WITHOUT repairs, or modifications, it STILL runs beautifully. Of course barrel cleaning was in order from time to time, but that doesn't really change anything. Anywho, let's get to the details;

Pros:

Very Lightweight (Perfect for rushing the enemy team)

Very strong and durable nylon polymer build

Solid FPS of 390+ (After 4 months of shooting it's only went down 5 fps)

Very cheap for a solid gun

CAA Magazines are the perfect match for this gun, solid/perfect feed and extremely durable mags (Plastic mags, but really thick plastic for extreme durability)

The battery recommended lasts extremely long, and fires very fast.
(I was able to play 5 games, for 3 days(not in a row), and the battery was still charged(Without charging between days/games))

Cons:
The handguard isn't the prettiest thing out there

Low rail space on the hand guard (e.g. upper rails and side rails)

Had to tighten the barrel and buffer tube after about 3 months (Just by a little, not alot)

Mags require a very slight angle to the left or right, and a mild slap to stay in.
(Could just be my gun, might not be the same for every gun keep in mind)

Tight battery space in the handguard, but it still fits fine and leaves enough space for the wires.

"this guns great for the price! decent rate of fire and good fps. only problems ive had are a wobbly handguard and stock but those were fixed by simply tightening a few screws.

pros
cheap
good internals
nice ROF

cons
wobbly stock
you may want to get a few more mags

"To be honest I am really impressed with this gun. I was not sure how this gun would turn out and I took a gamble on it. But the performance of this gun is all around great. Sure the polymer body is not as good as a metal one but even with polymer the gun is solid and has a realistic weight to it.

Some questions I would like to answer. The battery goes in the handgaurd. But be warned you do not want a big battery. I bought the custom 9.6 with 2300 mAh and it will fit. Barely. Another is that it does shoot with high FPS. I am shooting with 0.25g BBs and it is shooting in the 370 area. It is tough to take off the orange flash hider. I had to run a hair dryer on it to get the glue to melt. And remember it is righty loosy, lefty tighty. One last thing is the hop up is great. I went to adjust its hop up and the gun was shooting perfectly at over 100 feet. I didn't even have to touch the hop up. Maybe i just got lucky.

Pros:
Looks Good
FPS
Good weight
Hop up
Comes with assortment of rails

Cons:
Polymer
Ugly orange flash hider

"This gun is totally worth the buy. Looks incredible and shoots great!!!

"The Good;
The main body of the gun is sturdy since it's made out of polymer.
The rate of fire was satisfactory for a gun right out of the box and it was accurate at about 100 yards.
The gun shoots at least 370+ FPS with .20 bbs.
The gun does not make any rattling sounds when shaken even with the mag inserted.
The mag is durable and has little play when inserted into the mag well.
The Bad;
The battery storage is horrible.
The recommended battery seems as if it won't fit but with trial and error you'll figure it out. (It took me an hour to get it in) What works best is one battery in the top handguard and one battery in the bottom handguard. Attempting to put the battery in the sides of the hand guard will only result in stretching and possible damage to the upper hand guard. When the battery is finally inserted be wary that it's a tight fit and any accidental movement to the delta ring will cause the lower handguard to fly out.
No manual was included in my box.
Evike mid-cap BAMF magazines do fit in this gun but they have more play when inserted in the mag well.

"Good rifle, the construction is solid but the spring needed replaced after only a few days because it lost over 120 FPS.

"Well I’ve bought and used 4 of these guns over the past 2 years. So those of you thinking about buying this gun here you go. The first 3 I owned were amazing. I’ve always bought guns around the 100 dollar mark and this one is the best I’ve used. Lasted the longest shot the fastest and just overall one of my favorites. The ONLY problem is the last one I bought which was just last January, they changed the design of the barrel. The battery goes in the fire grip and in the past designs the barrel was made slim to fit the battery perfectly. Now the design is a normal round barrel. So it’s a pain in the A hole to fit a battery!!!! Took me 1 hour just to fit it in. And after that the hand guard continued to pop off. Needs to be fixed. Other than that amazing 100 dollar gun. Since then I but the bullet and got a Krytac. But if you were like me and want to be cheapSz this gun will do ya good.

"Good gun, fires well and feels good, the recommended battery (matrix high output 9.6v butterfly) does not fit in the hand guard.

"I bought this rifle off a friend a few days after they got it. It works great but the battery that is recommended doesn’t fit right so the handguard can fall off. I looked at CAA’s website and it says the gun takes a double twin type NiCd battery. I don’t know if evike has them but I’ve seen them on amazon.