In HI there are massive (in my eyes) Cane Spiders (part of the huntsman spider family) that run around and they are FAST!
I did testing with the SHRED-ER on paper grocery bags and aluminum cans and it seems like ~3ft is the sweet spot for anything larger than a fly, fly size insects are easily knocked out of the sky at further distances but my testing in that regard is lacking. I'd say within 10ft for fly sized flying bugs maximum, but closer is better.
A couple days after getting a pair of these and nothing I was just getting off the toilet and there was the biggest cane spider I have ever seen! It must have been 6 inches in diameter! I promptly yelled and realized I had left my SHRED-ER in my bedroom, I quickly grabbed it only for this massive spider to have disappeared. Well me and a friend went to searching for it, armed with one SHRED-ER each and a very bright headlamp we after many tense moments found it hiding behind a window shade and it sped towards us on the ceiling! I peppered it at ~5ft with a shot and it kept coming, within 4ft my next shot knocked it off the ceiling and into the bathtub, within hat 3ft sweet spot I'm pretty sure my first shot killed it, but my friend put another in it and I put 3 or 4 more shots into it for good measure.
Now it became 6 legged pickup. That's right, this Boss Level spider had lost 2 legs before I met it and it met its end. The abdomen was decimated, I later found part of the head 3ft away and 1ft higher from where it…