AG1212 Posted January 23, 2019 Report Share Posted January 23, 2019 Hi all, I've an VFC FNX 45 that's hooting a bit hot, even with a standard barrel. Is there a good way of reducing the FPS without severely impacting FPS consistency? I'd like to avoid drilling holes as much as possible. I know you get discs that restrict gasflow for GBBR nozzles, would those work? Thanks. Link to post Share on other sites
Rob15 Posted January 23, 2019 Report Share Posted January 23, 2019 Bit of a shameless plug here but I've got a VFC FNX sitting in my office, and I also make restrictor discs for that very purpose for the VFC MP7 and they do fit into the loading nozzle perfectly. Obviously as I've only just tested the fit I don't know what kind of FPS reduction figures they'd give but it stands to reason they will reduce the fps without reducing recoil, I found consistancy was much the same as stock in the MP7 so I'd be suprised if the FNX is any different really. Link to said restrictor discs, https://www.leesprecision.com/gbb-internal-parts/cnc-machined-power-restrictor-discs-for-vfc-umarex-elite-force-mp7 Link to post Share on other sites
AG1212 Posted January 26, 2019 Author Report Share Posted January 26, 2019 Cheers man I'll check it out Link to post Share on other sites
jal3 Posted February 13, 2019 Report Share Posted February 13, 2019 Buy the floating valves that he makes. That's the easiest solution. In general, if you're in a situation where you have to modify something, you want to modify the floating valve. What i've done sometimes is cut a groove in the wings on the floating valve, and then slip a tiny oring on it. This reduces the flow and you can adjust it by switching o-ring size. Link to post Share on other sites
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