ZCI/SHS piston comparison

Here's why I don't recommend ZCI nylon pistons. ZCI nylon on the left, SHS blue on the right.

there's a little congealed lubricant stuck to the ZCI

It's not all bad news for ZCI though.

G36 large handguard

After being incredibly disappointed with my G36KV stock's claims of "massive amounts of battery space", I decided to make something that actually has massive amounts of battery space.

3d printed in ABS