Modular Tactical Carbine+NcStar sight Length: 735mm Weight: 2500g Inner Barrel: ~247mm Magazine Capacity: 300rd Hi-Capacity and 190rd Hi-Capacity Compatible with Echo1, Matrix, Tokyo Marui and other similar M4 / M16 Series Airsoft AEG Magazines Muzzle Velocity: ~380 FPS (Measured with 0.20g BBs) Thread Direction: 14mm Negative Gearbox: Ver 3 Full Metal, Fully Upgradeable Motor: Short Type Fire Modes: Semi/Full-Auto, Safety I am not excepting trades, Selling gun,mags,grip,and battery/charger +1x30 NcStar sight for $220 shipped continental US, (I payed $260) (1)300 rd and (1)190rd magazine (1)vertical grip, (1)8.4v mini battery and a charger (1)NcStar 1x30 (1)Echo1 MTC (modular tactical carbine) 3 I am the original owner of this gun, it is in great condition only used a couple of times. A scratch or two but nothing noticeable. I've put around 500-750 rounds through it, its reliable and incredibly accurate. If you want to you can remove the m4 magwell and put in a g36 magwell if you don't have any m4 magazines.(I do not have a g36 magwell and will not supply one.) Contact me (through private messaging). I will use Paypal as my method of payment.