Rookie Mistakes?

Embarrassing to admit. First air gun was a big bore. To slug the barrel I cut several 8 inch wood dowels knock a slug thru from the muzzle. Decided to do 2 slugs to check that both where the same. I mistakenly left 2 of the dowels in the barrel when knocking the 2nd thru. Fortunately was able to cut the dowels one little piece at a time with a Coping Saw blade at the breach and didn't plug the barrel.
Need less to say I was in panic mode thinking I'd Fd-up a brand new gun when I initially realized what I'd done.