Mister Moro goes over the licensed HK M110A1 Gas Blowback Rifle from Umarex in this review for Hyperdouraku. This is a gas-operated replica of the US military service rifle, boasts a full-metal build, a 455mm precision barrel with adjustable hop-up, and an NPAS for energy regulation, ensuring exceptional field performance. It features ambidextrous controls, Picatinny rail and M-LOK slots for accessory customization, a removable offset iron sight, and a five-stage collapsible buttstock.

Read more here and the video below: