Features: Budget Friendly AEG Option. Compatible With Wide Variety Of Accessories Includes 300rd High Cap Magazine . Specifications: Length - 860mm Weight - 3268g Magazine Capacity - 300 Rounds Power Source - Battery Powered Blowback - None Shooting Modes - Semi / Full Auto Hop-up - Adjustable. Magazine Compatibility - M4 AEG Magazine. FPS - Approx. 380 The E&C EC103 is a great budget friendly option when looking for an entry level AEG to start playing airsoft. This particular AEG works with standard accessories such as the wide variety of picatinny compatible foregrips, optics, lights, and lasers. Internally, the gun uses standard version 2 gear box and corresponding parts which means they will be easy to repair and upgrade if desirable. Includes: x1 E&C EC103 Full Metal HK416 M27 IAR AEG - Black x1 300 Rnd Magazine. x2 Manual.