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Dellet
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Quarter bore Corp rules
Jun 8th, 2021 at 9:43am
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I have a couple questions concerning what is acceptable for shooting under these rules.
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If there is a revised set it would be appreciated.

The confusing part to me is the equipment limitations.
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NO modern supplies, equipment, stock styling, or loading methods will be allowed which could lead to an advantage being secured over/ or harm being done to, the older rifles and methods. Velocities will be generally held to those equivalent to a normal black powder load. Breech seated bullets are highly recommended


This would seem to eliminate things like faster twists, heavier bullets, loading with modern dies if you chose fixed ammo, which in itself is basically discouraged. Windage and elevation adjustable rests, probably out. 

I have a couple of projects going that are 25 caliber and would like to put them together with these rules in mind, just in case I want to shoot those events.

I am also silly enough to try a rimfire in that class, but it would appear it’s not allowed.

Normal ASSRA rules only state rimfire other than 22 must shoot with centerfire. That would seem to open the door.

Any help appreciated
  
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MartiniBelgian
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Re: Quarter bore Corp rules
Reply #1 - Jun 8th, 2021 at 4:22pm
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If hte rules don't ban something, it is allowed - seems like you're reading the rules the wong way. A fast twist barrel and heavier bullets  are not part of "modern supplies, equipment, stock styling, or loading methods", so must be allowed.   After all, it is not expressly banned.  Andfixed cartridges also existed in the day, so...
  
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Dellet
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Re: Quarter bore Corp rules
Reply #2 - Jun 8th, 2021 at 5:19pm
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I do tend to look at things black and white, here's the whole part that confused me. Does not seem to allow for much deviation from as used in the day. In my way of thinking, a 120 grain bullet in a 25-20 at 1500 FPS would be an unfair advantage, but easy to do with modern smokeless powders.

Just hoping for a bit of clarification.

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The Quarter Bore Corps is an informal group of ASSRA members who enjoy owning and shooting the old .25 Caliber centerfire single shot rifles. We have no real organization and charge no fees. We simply shoot and try to have a good time. In order to keep things on a lower technical level, and more enjoyable for all, the Q.B.C. subscribes to the idea of shooting old rifles and using old loading techniques which, as much as possible, reflect the customs of the   
"turn of the century".   
RULES:   
While we subscribe to ASSRA rules, we have these further ideals and clarifications:   
Rifle actions must be American made and "of the period." (or reproductions) These are usually Stevens, Winchester, Ballard, Hepburn, or Maynard rifles. These rifles should have suitable sights and stocks to fit into this approximate time frame. Tang sights   
and 3/4" tube target type scopes will generally be used. Scopes will be the various Lyman Target Spots as well   
as Unertls and, various older scopes such as Stevens, Winchester or Malcolm.   
While we believe that no one should alter a good old rifle, we realize that sometimes rifles are found which have been neglected or injured by thoughtless conversion to modern Varmint or rimfire calibers. Replacement or refinishing of any original parts is discouraged. When these rifles do require barrel or stock work, it should be expertly done so as to restore the rifle. Any required chambering should be to some real single shot caliber. In .25's this would mean .25-20 Single Shot, .25-20 W.C.F. .25-35, .25-36 .25-21, .25-25, and perhaps a few others.   
     NO modern supplies, equipment, stock styling, or loading methods will be allowed which could lead to an advantage being secured over/ or harm being done to, the older rifles and methods. Velocities will be generally held to those equivalent to a normal black powder load. Breech seated bullets are highly recommended. 
  
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MartiniBelgian
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Re: Quarter bore Corp rules
Reply #3 - Jun 9th, 2021 at 5:03am
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From reading this site, I do believe you just described what most are using when shooting this category, but breech seated...
  
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Dellet
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Re: Quarter bore Corp rules
Reply #4 - Jun 9th, 2021 at 9:06am
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MartiniBelgian wrote on Jun 9th, 2021 at 5:03am:
From reading this site, I do believe you just described what most are using when shooting this category, but breech seated...


Thanks, a couple lines in there seemed to indicate tighter control or less sense of humor.
  
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