Poseidon posted a video last month testing their Orion Gas Blowback Pistol that they just released... "Brand new Poseidon SYS is equipped with patented all-in-one nozzle to increase durability. For future Poseidon new pistol models will be developed based on P-SYS. You don’t misread it, ORION still can work after 50 mags shooting testing. Even the pistol is frozen, full auto function works perfectly..."