this is a great all around gun,it is almost sniper like in accuracy(at least mine is)fps on this gun can vary because when i bought mine it said it is 200 fps....i doubt that,it's more likely it is AT LEAST 300 fps it pierced cardboard.the weight can also vary it can be from as little weight as 1 pound to as much as 5 pounds, jamming is very very unlikely.the only problem with mine and probably most others is the clip,it very frequently stops feeding bbs wich becomes VERY ANNOYING because you eaither have to keep turning the gear on the bottom of the clip or if you like me and REALLY unlucky you got the clip that you have to pull down a switch till it clicks and then shake the whole gun 3 or 4 times pointing the barrel down then you have to click the button located on the lower side of the clip,those are really the only problems, although very annoying.i will end on a good note the gun can have A TON of accessories and usually come with 2 or 3, my advice if your new buy it as your start gun if your an experienced airsofter buy it as a backup gun.

This gun brings a new generation of high quality AEG's at the price of a good spring rifle. This AEG fires 310 FPS and 400 rounds per minute!!! yes that is correct! It also features a 250 round high capacity clip. 3 modes of fire, safety, semi auto, and full auto. This AEG has a metal gearbox to assure durability!! it comes with a rechargable battery and charger! It is very heavy, weighing in around 4 to 5 pounds. Have put around 20,000 rounds through mine with no jamming or serious problems!! in fact only minor catch up ive even had is sometimes clip doesnt feed right, but this is easily fixd by a gear on the bottom of the clip you can wind to send more bbs in!! ALL AROUND BEST USE OF MONEY ON AIRSOFT!! also check out the UTG MP5 AEG.

Good range and rate of fire. Newer models have reinforced tabs. Great all around gun. has tons of accesories.