KJW M700 NPAS

thingiverse

Four designs to try, each labeled with a specific FPS range if your rifle is maxed out. For comparison, my own rifle shoots 600 fps by default. Your mileage may vary based on numerous factors - just print one of each and see where it gets you. To install these mods, simply remove the two bolts from the top of the magazine, insert them in the direction where gas escapes, and reassemble everything. Boom - you're done. These designs work flawlessly with PLA, as they only redirect gas flow without being subjected to intense pressures.