Penna

I wanted to build an air powered shotgun but I am unsure of what air tank to use. I was thinking about a panther but it seems to be a bit small. What air tank should I use and what number of darts should I use for that airtank?

I am considering a stampede minimization but most of my shell cuts turn out really rough. I was wondering if there was any techniques or other tools I didn't know about to make shell cuts turn out nice and clean. Thanks in advance.

I am considering barrel materials for a Tech Target Gun and I am a little confused. I have heard that brass won't work unless it is telescoped and that PETG is only for air guns but I have also heard that CPVC would work and that PETG is great for springers so could someone enlighten me?

I haven't seen any wars in San Fransisco so I was wondering if anybody would be interested in a super stock or stock war. Is there any Facebook group or other ways of reaching local nerfers?

I have been looking around the darts and barrels forum but haven't found anything so I figured it was time to ask. What would be a good springer fit barrel for these USC's?