With the release of the latest gas blowback rifle from Tokyo Marui, the MK18 Mod.1, Arms Magazine put up a an overview just before its release... "Among the CQBR variations adopted by the US Navy SEALs and the US Marine Corps Special Forces MARSOC, the 'Mk18 Mod.1' is famous. Tokyo Marui has reproduced this model with a gas blowback gun following the next-generation electric gun."

Read the overview text here and below is the video of shooting tests: