Updated Nerf Barrel Spacer

Barrel spacers of 0.4, 0.6, and 1mm thickness. I've found that one of these almost always fits snugly for any given blaster and barrel attachment.

I recommend printing two of each.

Using the right spacer will **completely** eliminate wobble, making the attachment feel like it's a part of the blaster.Using these completely changed the feel of barrel attachments for me. I'd consider these absolutely necessary for anyone using barrel attachments.

Original: [https://www.thingiverse.com/thing:1628290](https://www.thingiverse.com/thing:1628290)I found these a little thin for some attachments (requiring multiple to be stacked), and 0.2mm layers are more convenient to print. All I've done is make them thicker and add more description.