The CYMA M4 v3 CQB Gel Blaster is a tactical model designed and produced by JUND, a subsidiary of CYMA. It's equipped with new v2 gearbox with metal gears, metal inner barrel and outer barrel, XT30 battery plug. CYMA uses its extensive background in the airsoft sector to offer a great  M4 Gel Blaster at an unbeatable price point. It is strongly advised to purchase the version with 2 CYMA Mags and a CYMA high Capacity Mag, allowing for a more intense gameplay experience with the optimal amount of gel balls. Updates about the new CYMA M4 gel blaster: Nylon gearbox with metal gears Alloy inner barrel and outer barrel A sight is included in the box   Check CYMA M4 GEL BLASTER shooting performance on youtube: https://youtu.be/Jt81UBKBpP0  Specification: Gel Type: 7-8mm (common gel balls) Inner barrel size: 7.45mm Inner barrel length: 29.5cm Inner Barrel Type: Alloy Battery Source: 7.4 Battery with xt30 plug Gearbox Style: V2 gearbox Spring: 1.2mm Motor type: 460 Long Shaft Motor Cylinder type: Ported 80% Blaster Length: 72cm Mosfet: Do not have Mosfet Velocity: 230 FPS Energy: 0.4-0.5 joule Fire Mode: Safe / Semi Auto / Full Auto Gear ratio: 18:1 gears Magazine Capacity: 240 Gels Included: 1 x CYMA M4 GEL BLASTER 1 x  CYMA Magazine 1 x Packet of gel balls 1 x Safety Glasses 1 x 7.4v JST Battery 1 x USB Charger 1 x Instruction Manual   Best Gel Blaster in USA CYMA M4 JINGJI SLR LEHUI XYL ARP9 Detailed Description:  The CYMA WARHAWK M4 CQB Gel Blaster is well-received as the best starter blaster. It features a full Nylon Receiver, Alloy Buffer Tube, Alloy Rear Sling Mounts, Clear plastic Inner Barrel, Metal Outer Barrel, 460 Long Shaft Motor, V2 AEG style Nylon Gearbox, 1.25 spring, 70% cylinder, 7mm bushings and 18:1 Gears. It also includes a Cyma T-piece and has both semi and full auto modes. Shooting Performance of CYMA M4 gel blaster: The CYMA M4 Nylon Gel Blaster has a muzzle velocity of around 230 FPS, a range of up to 20 meters and a fire rate of 13 rounds per second, making it suitable for backyard skirmishing. How to upgrade CYMA M4 Gel Blaster: Replace the plastic barrel with a stainless steel barrel. Add a rizor r1 v2 hop-up and add a muzzle. Replace the stock nozzle set with the metal nozzle set cloned from the stock nozzle with double o-rings.