I have recently tried https://www.rustoleum.com/en/product-catalog/consumer-brands/marine-coatings/anti-slip-additive
with Parker Duck boat paint was not very aggresive but adheres well when dry.
Just a tip to a fellow New Jerseyan you must be careful that it does not have a built in slencer
https://www.state.nj.us/dep/fgw/airgun_info.htm
even though some stores sell them.
Maybe something in the file cabinet type locks,
https://www.amazon.com/Defender-Security-9950-Different-Cabinet/dp/B0011G9TYA/ref=sr_1_40?dchild=1&keywords=file+cabinet+lock+kit&qid=1612407577&sr=8-40
Alot of classic shotgun people us RST shells
https://rstshells.americommerce.com/Shared/RETAIL-RST-PRICE-LIST-Front-and-back-2020.pdf
http://www.rstshells.com/bismuth.aspx
12 ga bismuth looks like it only comes in 2 1/2 ".
Most instructions can be found on the internet, most work in the same way.
Two important things are good needles and thread.
Get some old material from wherever you can and just practice.
Hello Eric,
That was humorous, had shades of the movies Best In Show satire and Fargo with the Duck Stamp theme.
i will definitely be looking for more episodes.
For all your Mossberg needs Havelin Gun Parts is a good source. There is also a web site RimfireCentral.com that has a whole Mossberg section lots of info.