Q:

can someone do the math

I have a career 201s 9mm shooting 125 grn slugs at 814 fps what volicity would i get if i converted it to a 25 cal shooting 43grn pellets

Other Guns

All Replies

Viewing 11 replies - 1 through 11 (of 11 total)

quote knifemaker:

Boy-Why the Hell you working at Wally World?

That explanation was just good old Southern reasoning. And from a Yankee no less!!! 😯 😆

😆
hey now
i just got pick last week at wlly world for managment training program. been there 5 yrs and am maxed out in pay minus our yearly raises so its time to move on up
plus i am on all the teams there already(Hazmat tech Level A) SIRT team aka Medical help-cpr-etc when someone gets hurt, Fire brigade incase of fires etc, and RISK team Investigates accidents and deems Responds to saftey related stuff to help fix them quickly
the crew i am on(27 people) has gone 1193 days with out any medical or non medical accidents 😉 best in the company to date plus we are the highest production basewd crew in the building and region

Boy-Why the Hell you working at Wally World?

That explanation was just good old Southern reasoning. And from a Yankee no less!!! 😯 😆

im not as dumb as i appear to be lol
i do have a college degree in automotive diagnostics and engine management
and had to take some physics classes in doing so
lol

i just have a hard time trying to put into words usually
and then u have the typing stuff
i am a horrible speller and horrible at grammar so mostly i come off as a drunken hillbilly with a few guns and alot of moonshine 😈
which might not be totaly wrong lol
hahaha

I am still shaking my head at Crowpoppers explanation.

I am impressed Crowpopper.

Roachcreek

Yes, tight pussy takes twice the effort as a loose one.

quote Jerry:

If you’re expecting some huge numbers like 1600+ fps… stop, abandon the project and settle the middle east conflict first!

What about the turbo diesel afterburner heat accelerated venturi air pressure augmentation system modification…

Or is that still hush hush? 😕 😆

Nice work crow. 😉

Damn Popper,

That was serious laymen’s terms there that make alot of sense to me.

Hope it is right

SAW

blow water through a large fast food straw see how quick it dumps out of your mouth then blow through a Coffe stir stick see how it is now
the smaller the tube the more pressue backs up and wont dump as fast
this should give you an idea of it
or look at springers
you can shoot a P1 in .177 cal but not shoot heavies cause they slow down and over work the spring but swap the barrel out to a .22 cal and use a pellet twice the weight of the .177 pellet and it is fine
why? because the barrel dia lets the pressure go out easier with the bigger bore

does this help you at all?
i am not 100% i am sure but i think i am close here

jerry

y do u think that slow is it because of the smaller tube

just help me out here shine the light so my dumb ass will understand

in theory it should be a smoking hot round cause of how lite it is compaired to the 9mm rnd

BTW im gonna post some pics of my new 9mm bullets and tell yall were they came from

There’s no math for that conversion. You can try it and see but don’t believe you’re going to get a simple answer.

If you’re expecting some huge numbers like 1600+ fps… stop, abandon the project and settle the middle east conflict first! You won’t get amazing power by using an oversize pump and then pushing all that air through a straw.

If you’re just looking for a nice .25 project, go ahead and then figure out how to make it efficient …

My guess? First fully functioning test yields the 43gr going 800fps.

Viewing 11 replies - 1 through 11 (of 11 total)

  • You must be logged in to reply to this topic.