R501/R603/R604 Green Gas Magazine [Army Armament]

Pretty longer than that comes with staccato but are fitting very well. Well sealed, no misfeeds, consistent. I bought two and one is not coming out without a little help but there's no problem.
Good purchase!

I have the R604 pistol and another magazine was a must. This is the same as the one which came in the box and works great. I can have 2 full rounds of BB's with 1 gas fill and there is no leakage present.

large capacity of bb about 25 bb and gas in the magazines, they do not suffer much from cooldown, 10-15 degrees Celsius, the base with the state of Texas could be a little better but it is just aesthetics, they go well with the 5xx series and 6xx

I am really impressed with this mag. It feels pretty well built and has held up to me dropping it a few times on the floor without any noticeable damage.

It fits super snugly in my R501, no play whatsoever, which is a huge plus for me. I'm also quite impressed with it's gas capacity. It easily shoots over 100 times on one gas fill. This is super convenient for longer skirmishes.

Now comes the only thing I dislike about it; its base-plate. Don't get me wrong, it looks good, but the fact that it doesn't have a hole in it is quite annoying. But it's no big deal, a drill fixed that pretty easily. What I however dislike is the fact that the base-plate is pretty easily removable which has led to me accidentally removing the base-plate on the field and as a result losing it.

You can however buy a new base-plate, but that's still annoying. I would have liked the base-plate to have a better locking mechanism.

Magazine is of good quality. Fits and feeds without any problems on my Army Armament R501. Does not leak and has a good spring in it. Overall it is of very good quality and I recommend to buy it for compatible pistols!

The magazines are made of full steel. Feels like to real one. The sealngs are fine, o-ring doesn’t release gas. I always store them under pressure. Perfectly fit into my pistol. I own three magazines for cqb fight, it’s enough for one game because the capacity.

I have heard that Army Armament magazines are not the best but this seems good to me. Holds the gas nicely and feeds good. I have this in my R601 Combat Master. Fitment is not 100% but the magazine works. Combat Masters own mag is a litte longer or the bottom cap is different.

Pros
-Very stiff metal construction
-No leaking gas
-High capacity magazines
-Great quality
Cons
-Weight
Size (It doesnt fit in some tactical vests)
In general a very good maagzine for the money that you give.

I guess Army Armament has really fixed its magazines. These perform well and are cheap. The magazines that I got were leaking but it was because of the rubbers being dried out inside the magazine. I only had to apply some silicon oil on the rubbers to fix the leaking issue and other than that these perform very well.

I had to say that army armament surprised me with those new GBB guns, they are made with great quality, precise and strong. And this is how are magazines also done. They are build with good quality, very strong, not expensive. There is no gas leaking, fits very well, no gaps between gun and magazine. Absolutely recommend.

Magazine are well made, its metal and also valves are tough and strong. After I tested in my pistol I could say that it works as expected. It is green gas so you have to count with that lower degrees gun could not works properly, but this is not the problem of this magazine. Quality of build is very good. Fits great.

Great price for solid performing mags
These are heavy, gas efficient and look great. They also fit my R609 without any issues (looks even better than the one that came with it). Will definitely be picking up more of these

Amazing product, it has a durable metal finish and I never had any problem with it.
Dropped it multiple times during games and had no problem with it whatsoever. The feeding lips seemed a little weak but you can buy those separately too in case if they ever break. It really feels like a quality product in the hands. Would recommend, and I will buy more soon.

Extremely well priced pistol. Excellent build-quality, very high gas efficiency, great ouf of the box accuracy and one of the snappiest recoil systems i have had the pleasure of using. Highly recommend to anyone!

The magazine is mainly constructed of metal with a plastic slide on the bottom, so it has some weight to it. The build quality is great and it's a solid, sturdy magazine. The valves also seem to have a very good air seal. I have used these a couple times in a game and so far they have worked perfectly with no misfeeds. 5/5