I've put about 70 or so round through this gun and i have only one grip... poor magazine.
It leaked about as bad as it gets. Nearly the entire base on the mag was leaking gas, RMA sucks so i used silicone around the entire base (nice even thing strip) and it has extremely little to no leaks. It sucks but the rifle is just superb.
From my limited testing, using WE .30 gram BB's its shoot AT LEAST 180 feet, the hop up is gradual but very effective, my next step is to test out some EF .32's.
It fires very consistant, hop up adjustment is very very easy and stays in place easy. It uses the TM VSR10 hop up and barrel system so upgrades will be plentiful.
I'd say the max range is 210+ FT with relatively good groupings, a man sized target is guaranteed hit at 170 FT. Waiting for a real steel scope mount and later a long eye relief scope is definitely needed.
Bolt is very smooth and simple, hop up is a breeze with great upgrade potential, 500-520 FPS, maybe higher, haven't chrono'd yet.
The wood is beautiful with a fantastic finish.
Great range for a stock gun, 200+ FT.
Accuracy is pretty good, body shots very easily done at 150-170 FT.
Will only get better with perfect hop up adjustment and at least .30's if not .32's.
Horribly leaky mag. Needs silicone/ new O-rings badly.
Rating: [4 of 5 Stars!]