A quick look at the SIJUN MCX Gel Blaster that comes with a metal gearbox by CC Gel Blaster. According to them this a realistic and durable gelsoft gun, featuring a range of high-quality metal parts (including gears, barrels, and sights) for reliability. It offers a smooth shooting experience with blowback action and a last round hold-open feature, along with a foldable butt stock. You can easily choose between semi-auto and full auto fire modes using the integrated fire selector, and it is also compatible with Jingji PMag magazines.