Not the best, but not the worst. This weapon system as one of the most annoying RIS ever. The "Rail Sections" are not long enough for some fore-grips and other accessories. Not to mention the body, the top receiver doesn't even have rails under the S-system rails(Rendering it completely useless when trying to upgrade to standard rails). Wire set needs to be replaced as soon as you get it. Nearly impossible to fit the battery into this special "Rail system handguard". Some plastic internals(normal). Then the worst part of it, is the terrible JG screws(I hate them because of it takes forever to find the right bit). It misfeeds occasionally. ROF is terrible. Now that the bad is behind, let me point out the good. Flip up sights are awesome! As well as the metal body(Adds a lot of realism). Functioning charging handle(Realism and easier to get inside to the hop-up). The high power motor as great magnet(Sign that it can pull high powered springs). Gears are great(Usable for a build). FPS is a bit high for CQB but good for field though you are stuck at semiautomatic. 14mm threading under the flash hider. Magazine is good, plus its metal. Overall, I should have got the King Arms.
Rating: [3 of 5 Stars!]