Pokrywa komory zamkowej M249 z szyną montażową [A&K]

I have installed it on my A&K M249 MK2 bought from here. I managed to break the one I had on the original SAW gun because it was cheap aluminum alloy. It does not break easily, so this railed top cover is not exactly necessary. It can be used with the iron sights just as well, it shoots great.
I had a worry because I know that this rail cover comes from the M249 PARA version, which might be smaller and might not fit. I was wrong, it is exactly the same length, it fits perfectly, you just have to screw on the rear iron sights and you are good to go. It fits better than the original so I say this is a must have for any SAW owner!
I am very satisfied with it!