METHcore

THIS IS NOT A PRESSURE VESSEL THE ONLY THING HOLING PRESSURE IS THE MASS PRODUCED VALVE

This core works in the same way as Colin's core if you want a proper explanation on how this core works check out his reedit post. We are friends and this has been made alongside his blaster and core. We both started our projects at around the some time based off the same concept.

https://www.reddit.com/r/Nerf/comments/gd0g4e/nerf_polarstar_a_fully_3d_printed_200_fps_16_dps/?utm_source=share&utm_medium=ios_app&utm_name=iossmf

To make this core you will need
30mm 9/16 brass
100mm 17/32 brass
2 of the large caliburn o-rings (Dash -123)
1 of the small caliburn o-rings (Dash -012)
100mm of caliburn plunger tube
A 1/8inch npt push connector of your choice
A https://www.mcmaster.com/9657K454 spring
7x 2.5mm nuts i like these https://www.mcmaster.com/90592A080
7x 2.5mm screws i like these https://www.mcmaster.com/91430A083
a micro arduino to control the vavle
a buck converter to powe