У вашего броузера проблема в совместимости с HTML5
STL Files:
https://www.thingiverse.com/thing:2880225/#files
Buy the kit here: https://www.etsy.com/listing/563724223/blasterforge-micro?ref=listings_manager_grid
Visit: blasterforge.ph for more info
Non 3d printed parts:
1/2" x 1/8" x 140mm aluminum flat bar
M3x10 screws
M3x16 screws
M3 nuts
M4x16 nut and bolt
Knurled brass:
https://www.ebay.com/itm/M2-M3-Brass-Cylinder-Knurled-Threaded-Round-Insert-Embedded-Nuts-100PCS/132305258012?var=431631306111&hash=item1ece02061c:m:mTAz7-EdFbanf8J2V1h-ZKQ
Ball Bearings: https://www.ebay.com/itm/10pcs-5x11x5mm-685-685ZZ-Miniature-Shielded-Steel-Deep-Groove-Bore-Bearings-Ball-/172695464498?hash=item283573aa32
Worker expanded plunger tube
2 small springs salvaged from other nerf blasters