Airsoft Lab presents the first M110 A1 SDMR Airsoft Replica in the world. This is a custom job rather than a mass produced airsoft rifle and uses the Tokyo Marui NGRS system for simulated blowback and recoil... "This is the first recorded M110 A1 SDMR Replica in the world. It's a conversion from a TM 417 NGRS. It shoots lasers at 2.2 Joules."

You can check out the full build here.