Luca from Saber Airsoft reviews the new VMP-2S, a variant of the VMP2 with a shortened front end and the VMP1 stock. He tests its performance out of the box and then installs several upgrades, including a new barrel, a reset arm, and a barrel stabilizer. The host demonstrates how to disassemble the gun and highlights the durability of his company's resin reset arm. After reassembling the VMP-2S, he performs a final function test and concludes that the installed upgrades are sufficient to improve the gun's performance.