I've had one of these
If you can get it cheap, go for it
otherwise, wouldn't bother for RRP price
It doesn't open up like a normal v2 (gearbox is a normal v2)
The Ambi-select is a BAAAAAAAAAAAAAAAAAAAAAAALLACHE to get back in AND aligned correctly
You literally have to bend the bottom receiver outwards to get the gearbox in and out
I'm just glad I got it working and sold it off.
The hop is kinda shite, but it's only cos it's a split hop, so you're not gonna get super duper air seal, it's see-through, which is great for troubleshooting, but see-through plastic stuff tends to be weak and will eventually break
Speaking of which, the stock Nozzle is the exact same see-through plastic and DID break. So replaced it with the CNC Airsoft Pro one
Did the usual service stuff; degrease/grease/reshim , changed hop rubber
It shot alright. Wasn't bad, but for £250-ish RRP (plus post), the Nozzle (plus post), and the time you need to put in to mess about getting the gb in/out, lining up the cogs right (free-floating btw, so, yeeeeeeeey) -- not worth (I got the gun as a boneyard pretty cheap, so wasn't too bad for me)
Unless you get it cheap, and have the patience/skills, get something else