Umarex Gauntlet Airgun Suppressor

thingiverse

My Umarex Gauntlet PCP airgun was louder than my other PCP airguns so I designed this. It significantly reduces the sound. This is designed to replace the barrel end cap and leave the OEM baffles and spring in place. No adapters are required. Prints close enough on my Prusa MK3S with 0.1mm layer height on the threads but you might need to run a M20-1mm die over it for a better fit. I added a second version (v2) which is intended to be used with the spring and factory baffles removed. The longer end is to help with bore alignment and uses an oring to get tight alignment. I have found this version to be noticeably quieter. Added v3 with a slightly larger through hole .375 vs .300. May be useful if you're getting accuracy issues due to the pellet touching a baffle. [Amazon Link for O-ring](https://www.amazon.com/s?k=B07D9NPMNC&ref=nb_sb_noss) [Amazon Link for M20-1.0mm Die](https://www.amazon.com/dp/B07Q5RLF99) WARNING: Intended for Airgun Use Only My printer setup and upgrades can be seen here: [cockrum.net](https://cockrum.net/)