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DAYTONA Airsoft - hopup bucking

3d printed hopup bucking for a DAYTONA airsoft gun V2 and VR2.1
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updated February 21, 2026

Description

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Story: 
So I live in Europe and my Daytona hop-up bucking broke I didn't find any vendor that resells their hop-up buckings so I tried 3d printing one from flex.

Print it from the softest flex you can get or print I printed mine from shore 70A or 75A on a
MK3S+


I first tried a bucking with a nub but then settled on an r-hop setup - it was more consistent.
I suggest using Teflon tape or plumbing tape on the TDC hop-up grub screw in my setup it tends to loosen.

Print settings:
feel free to experiment I felt it was acceptable at this setting
LH 0.2 mm
nozzle 0.4 mm
infill 10 or 15% grioid


Better yet if you have the means make a negative mold and cast it from polyurethane (the r-hop version)
 
HONESTLY, IT WORKS BETTER THAN IT LOOKS

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The author marked this model as their own original creation.

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