VMP-2 NPAS Variable Rocket Valve

Here are the STL files for v3 of my VMP-2 NPAS design. This device replaces the rocket valve inside the nozzle of a Vorsk VMP-2 airsoft gun, allowing the power level of the nozzle to be adjusted downwards. If the nozzle is one without a restrictor, or you remove the brass restrictor ring, then you can use the supplied tool to adjust the NPAS without further dissassembling the BCG and nozzle, making adjustment in the field possible. The larger the gap between the baseplate and the body of the valve, i.e. the longer the total valve length, the sooner the gas shuts off and the earlier the nozzle retracts, thus lowering the output energy of your airsoft replica. You will need to print these on an SLA or similar printer with a tough impact resistant resin such as eSun PA100.Designed to accept an M2.5 x8mm torx head screw, and a 1x4mm o-ring. Caveats:This needs to be printed at very fine detail, so SLA, SLM, or MJF printing. FDM printing even with a 0.2mm nozzle does not seem to survive very