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schickepoint
01-23-2023, 11:07 PM
I have a Hawken 50 cal. BP rifle that I have shot many times but would like to shoot steel at my club rifle range at 50 or 75 meters instead of the permitted 100 meter range. The safety manager says to shoot steel at the closer ranges I would need to have a muzzle velocity of either less than 1500 PFS or a muzzle energy of less than 1500 FPE. I cannot find BP load data for round ball 50 cal. to meet these specs. Any ideas please to comply and still shoot steel?

hc18flyer
01-23-2023, 11:18 PM
I haven't run mine over the chrono in several years, but I thought my 70 grain measure of bp, with a .50 rb ran 1300+ fps?. I think Goex had pb loads in common calibers listed? I will see if I can find them, maybe on the Hodgdon site?
hc18flyer

hc18flyer
01-23-2023, 11:35 PM
goexpowder.com

BLAHUT
01-23-2023, 11:49 PM
I shoot blackhorn209 with a pure lead bullet, mag primer, depending on lot number of powder, 38grs to 42grs, weighed, under a 500+ gr bullet gets me around 1200 FPS over a coronagraph. Very accurate load...

jim 44-40
01-24-2023, 12:18 AM
Lyman black powder handbook & loading manual shows Goex ffg 70 grs @ 1450 fps
Goex fffg 70 grs @ 1542 fps both with roundball .490
24 inch barrel 1-48 twist
60 grains of Goex fffg will get you 1454 fps

Tasbay
01-24-2023, 12:21 AM
T/C Hawken .50cal 50gr FF & PRB =1445FPS. 60Gr FF & PRB = 1557FPS

schickepoint
01-24-2023, 01:20 AM
Thank you.

megasupermagnum
01-24-2023, 01:38 AM
Assuming a .490" pure lead ball, it doesn't hit 1500 ft/lb of energy at the muzzle until 1957 fps. Unless you are shooting very strong loads, you are not going to have to worry about 2000+ fps.

Jackrabbit1957
01-24-2023, 10:18 AM
65 grains of 3f works very well for me. That's the accuracy load for my Great Plains Rifle and I don't change it when shooting targets or hunting with it.

indian joe
01-24-2023, 06:24 PM
I have a Hawken 50 cal. BP rifle that I have shot many times but would like to shoot steel at my club rifle range at 50 or 75 meters instead of the permitted 100 meter range. The safety manager says to shoot steel at the closer ranges I would need to have a muzzle velocity of either less than 1500 PFS or a muzzle energy of less than 1500 FPE. I cannot find BP load data for round ball 50 cal. to meet these specs. Any ideas please to comply and still shoot steel?

Sam Fadalas "Blackpowder Loading Manual" has the tables you want (its a Gun Digest publication from last century) Your safety manager needs some eddication about round ball ballistics - you will struggle to get a 50 cal ball above 1500FPE (those are top end loads of 110 + grains of FFg Goex) and if you manage to crack 2000FPS at the muzzle with a 50 cal ball you lose almost half getting to 100 yards and its down under 500 FPE

megasupermagnum
01-24-2023, 09:38 PM
Sam Fadalas "Blackpowder Loading Manual" has the tables you want (its a Gun Digest publication from last century) Your safety manager needs some eddication about round ball ballistics - you will struggle to get a 50 cal ball above 1500FPE (those are top end loads of 110 + grains of FFg Goex) and if you manage to crack 2000FPS at the muzzle with a 50 cal ball you lose almost half getting to 100 yards and its down under 500 FPE

I'm sure he is aware, but the range has its rules. My guess is it is to keep people from shooting full power shotgun slugs at closer ranges. Those tend to have a nasty amount of splash back at the shooter compared to handgun rounds, even if it doesn't hurt the target.

indian joe
01-25-2023, 06:51 AM
I'm sure he is aware, but the range has its rules. My guess is it is to keep people from shooting full power shotgun slugs at closer ranges. Those tend to have a nasty amount of splash back at the shooter compared to handgun rounds, even if it doesn't hurt the target.

errmjm I was lookin at his rules ---sez either MV less than 1500FPS or ME less than 1500FPE - just pointing out his 50 RB will easily qualify via FPE with all but the heaviest loads -----did I read that wrong somewhere??????

megasupermagnum
01-25-2023, 08:22 PM
errmjm I was lookin at his rules ---sez either MV less than 1500FPS or ME less than 1500FPE - just pointing out his 50 RB will easily qualify via FPE with all but the heaviest loads -----did I read that wrong somewhere??????

You read it right. I'm just pointing out that the safety manager can't know everything. Go up to just a 54 caliber for example, and suddenly you have a real possibility of breaking those rules. It sounds obvious to us, but not so much to those who don't shoot muzzleloaders.

rigger
01-25-2023, 08:38 PM
309731

Here's the load data from the TC Hawken manual.

indian joe
01-26-2023, 09:13 AM
You read it right. I'm just pointing out that the safety manager can't know everything. Go up to just a 54 caliber for example, and suddenly you have a real possibility of breaking those rules. It sounds obvious to us, but not so much to those who don't shoot muzzleloaders.

Yeah OP will need to show him some "evidence" - a chart from someplace with the numbers on it - should be easy to find.

indian joe
01-26-2023, 09:15 AM
309731

Here's the load data from the TC Hawken manual.

has anybody been able to duplicate those results in the field????

Mr Peabody
01-26-2023, 11:35 AM
I matched the 90gr load with a Lyman GP. Almost 2000fps and very tight group