JimD's latest activity

OK, the movie is kind of boring so I messed with the fill calculator. I assumed 66ft3 as the "big tank" and 33 ft3 as the "smaller...

That's a lot of 18 grain in a skunk. I put 3 21 grain in a small raccoon and thought that was too many. One between the eyes put it...

If you shoot 34s at the tune you are using for 25.4s you will get more fpe (but only 1 or 2) and deeper penetration. If they are...

I am a retired mechanical engineer. I did not do the math but I am pretty sure the same volume of air at the same pressure in two tanks...

There is no difference. Twp 50 c.f. tanks will fill the same gun the same ammount of times as a 100 c.f. tank with everything the same...

Well my use of valve grinding compound on the valve and seat of my P35X seems to be working. I filled it to 150 bar half an hour ago...

Obeying the law is what I hope we all do. We risk harsher regulation if we do not. Sound decreases by 3db every time the distance from...

I’m sitting on 2.5 in a neighborhood with similarly sized lots. I shoot mostly .22 but also .25. One of the .25 and a .22 are currently...

We have done our own tests and have not noticed any improvement in performance. Otherwise, if would have an advantage, we would already...

I do not wash pellets. Maybe I should, I've never tested the effect. I see tiny flecks of lead in empty tins sometimes but it isn't...

I do not know if it has worked yet but I have a gun that leaks at the valve and I used some valve grinding compound on the valve today...

I've made a lot of furniture and at least half a dozen gunstocks. I always finish with 220 grit. Nobody has ever seen scratches. I...

i think this solves making Beech look like Walnut, just let it be what it is Feinwerkbau has had blonde stocks for years in Laminates...

Benjamin sent me a stock with scratches. I used a razor blade to scratch off the thin & terrible looking finish and then followed up...

I am legal to shoot in my yard where I live. But in the county next to me I would be totally illegal anywhere in the county to shoot in...