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Double Rifles, Single Shots & Combinations >> Double Rifles
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Marrakai
.416 member


Reged: 09/01/03
Posts: 3482
Loc: Darwin, Top End of Australia
Re: perforated double rifle barrels
      09/03/20 10:24 PM

My suspicion is that barrel porting close to the muzzles reduces only that part of the recoil impulse generated by the rocket effect.
That occurs primarily AFTER the projectile exits the muzzles and might therefore have little effect on regulation.

Magna-porting on the other hand acts to counter muzzle rise by directing some of the rocket effect upwards, forcing the muzzles down just before the projectile exits the muzzle, and might therefore be expected to have some effect on regulation.

Of course this is pure speculation on my part, probably worth precisely what you payed for it!

Still a hell of a thing to do to a double rifle!

--------------------
Marrakai
When the bull drops, the bullshit stops!
--------------------------------
www.marrakai-adventure.com.au

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Entire topic
Subject Posted by Posted on
* perforated double rifle barrels lancaster 09/03/20 06:53 AM
. * * Re: perforated double rifle barrels tinker   09/03/20 07:15 AM
. * * Re: perforated double rifle barrels 3DogMike   09/03/20 07:23 AM
. * * Re: perforated double rifle barrels tinker   09/03/20 07:28 AM
. * * Re: perforated double rifle barrels Ash   09/03/20 09:24 AM
. * * Re: perforated double rifle barrels NitroXAdministrator   09/03/20 02:05 PM
. * * Re: perforated double rifle barrels 93x64mm   09/03/20 04:49 PM
. * * Re: perforated double rifle barrels NitroXAdministrator   09/03/20 06:00 PM
. * * Re: perforated double rifle barrels Marrakai   09/03/20 10:24 PM
. * * Re: perforated double rifle barrels 85lc   10/03/20 04:10 AM
. * * Re: perforated double rifle barrels Waidmannsheil   10/03/20 07:02 AM
. * * Re: perforated double rifle barrels Ash   10/03/20 01:57 PM
. * * Re: perforated double rifle barrels NitroXAdministrator   11/03/20 12:10 AM
. * * Re: perforated double rifle barrels lancaster   11/03/20 07:29 AM
. * * Re: perforated double rifle barrels NitroXAdministrator   11/03/20 07:58 AM
. * * Re: perforated double rifle barrels ducmarc   12/03/20 10:40 AM
. * * Re: perforated double rifle barrels carpediem4570   01/09/20 01:14 PM
. * * Re: perforated double rifle barrels 3DogMike   01/09/20 01:32 PM
. * * Re: perforated double rifle barrels carpediem4570   01/09/20 02:30 PM
. * * Re: perforated double rifle barrels EDELWEISS   01/09/20 10:19 PM
. * * Re: perforated double rifle barrels tinker   02/09/20 11:44 AM
. * * Re: perforated double rifle barrels wjw   02/09/20 02:06 PM
. * * Re: perforated double rifle barrels 85lc   09/03/20 07:27 AM
. * * Re: perforated double rifle barrels bwanabobftw   09/03/20 07:21 AM

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