.22 pellet slug bb holder mag 10 shot

.22 pellet holder mag  2.5 hr print ender v3 base 2hr top 
30% infill is enough

m4 bolt   shaft 25mm   cap head

hole in base for two nuts should fit a nylock as well

50mm wide

deep holes for pellets slugs bb
should fit two pellets  or 1 slug 

43mm o_ring for 50mm base, can get away with other sizes to fit

assembly
screw m4 through "top" into “base” and into the m4 nut 
tighten bolt till turning the “top” feels like its got enough
resistance to not free spin. turn upside down and ca/ superglue nut.

or use the nylon lock nut.  

can help if you like with cad work

English or Dutch