E&C Airsoft MK110 K2 Precision Rifle Airsoft AEG Designated Marksman Rifle (Color: Black)

"Overall I would say this is a pretty good rifle, I got mine used from a friend and it still held up pretty well even though it had only been a few months. I am going to HPA it because that was the original intention, but I still liked it stock.
I think with a high torque motor and a new bucking for this thing could make it even better without blowing the bank.

Things to point out;
I had to put some serious force to get the front handguard off. It does just screw on which I think is a little weird, but once again it was solid the whole time I was using it.
When your taking the upper off of the lower there is a little nub on the top of the gearbox that makes it 10 times harder to take off, most gearboxes have said nub, but for some reason with this one it's just a pain in the rear.
When I go to upgrade the inner barrel something to note is that its 420mm and not 410mm, I measured it 3 different times three different ways and every time it was 420mm.
The stock is quite loose and I will be replacing it.
The ambidextrous fire selector is a nice addition but the right fire selector isn't great, it takes some force to move.

All small things, but they add up in the end.

"Bought this around the 4th of January this year and came in about wla week later, gun fired fine stock, I did put a lot of things into it but the things I left stock were the gears, 18/1 ratio with 19 teeth, tappet plate And the compression kit (piston, piston head, cylinder, cylinder head, nozzle). Just after going to chronograph the gun before my first game day with it, the bevel and sector gear snapped a tooth. If you get this, grab a set of steel gears for an SR25. PS. air seal is very good and shouldn't need immediate attention. Good gun overall, just get a set of better gears.