Attention wildcat bullet shooters!
In a recent post concerning the actual BCs of these often debated bullets, Bountyhunter made the following suggestion.
[ QUOTE ]
To all
To get some real unbiased and performance data on these bullets, suggest that they be sent to Henry Childs (aka HBC) at BR central. Henry is the ballistics guru right for this type info now and does this type testing daily.
He can compute not only the BC but the SG and all other important data to include what the variance is from bullet to bullet in the lot sent to him.
Pretty sure Henry (as a 1k competititor) would be more than happy to do this and report his results.
He has worked with David Tubbs and sierra on the 115gr 6mm bullet that sierra just put out.
What most people do not realize is that most of the really high BC bullets require extra fast twists that are not normally used. For example the 115gr 6mm needs either a 7 or 7.5 while most barrel mftrs are only making an 8.
Henry can quickly calculate what the BC is, what is the uniformity (unless good, useless as a match bullet) and what is the probable working MV and twist required.
Until that type of work is done, real crap shoot on making these bullets work across the board.
BH
[/ QUOTE ]
I have since inquired as to Henry's intrest in testing some of these bullets. This was his response:
[ QUOTE ]
Adam,
I calculated the form factor for one of the bullets, based on the claimed BC, caliber and weight and it is highly unlikely the BC on that bullet is as high as claimed.
If the fellow makes 6mm bullets, I can shoot some of them across the Oehler M43's and that will tell the tale without a doubt. I shoot only 6mm, so have no barrels for anything bigger.
Henry
[/ QUOTE ]
I am actively searching for owners of Oehler 43s or 35s to evaluate other calibers.
If you are interested in submitting a small number of any caliber of wildcat bullets for testing including 6mm/.243 caliber(these will be sent directly to HBC for testing ASAP), please email me at [email protected] .
I think its time to figure out just how much of this is superior ballistic design, and how much is hype.
In a recent post concerning the actual BCs of these often debated bullets, Bountyhunter made the following suggestion.
[ QUOTE ]
To all
To get some real unbiased and performance data on these bullets, suggest that they be sent to Henry Childs (aka HBC) at BR central. Henry is the ballistics guru right for this type info now and does this type testing daily.
He can compute not only the BC but the SG and all other important data to include what the variance is from bullet to bullet in the lot sent to him.
Pretty sure Henry (as a 1k competititor) would be more than happy to do this and report his results.
He has worked with David Tubbs and sierra on the 115gr 6mm bullet that sierra just put out.
What most people do not realize is that most of the really high BC bullets require extra fast twists that are not normally used. For example the 115gr 6mm needs either a 7 or 7.5 while most barrel mftrs are only making an 8.
Henry can quickly calculate what the BC is, what is the uniformity (unless good, useless as a match bullet) and what is the probable working MV and twist required.
Until that type of work is done, real crap shoot on making these bullets work across the board.
BH
[/ QUOTE ]
I have since inquired as to Henry's intrest in testing some of these bullets. This was his response:
[ QUOTE ]
Adam,
I calculated the form factor for one of the bullets, based on the claimed BC, caliber and weight and it is highly unlikely the BC on that bullet is as high as claimed.
If the fellow makes 6mm bullets, I can shoot some of them across the Oehler M43's and that will tell the tale without a doubt. I shoot only 6mm, so have no barrels for anything bigger.
Henry
[/ QUOTE ]
I am actively searching for owners of Oehler 43s or 35s to evaluate other calibers.
If you are interested in submitting a small number of any caliber of wildcat bullets for testing including 6mm/.243 caliber(these will be sent directly to HBC for testing ASAP), please email me at [email protected] .
I think its time to figure out just how much of this is superior ballistic design, and how much is hype.