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dave19113
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Black powder VS Smokeless 45-70
Nov 6th, 2020 at 8:52pm
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I have been trying to gather as much info as possible in regards to long range 45-70 shooting. 

With my 1874 Sharps inbound, Ive been wanted to start setting up loads for it.

As many have stated on this forum, I should start dabbling with black powder if I want real long range accuracy.

Watching quite a bit of the you tube videos, from Sage Brush Longshots, I see folks using both propellants from what I can gather. ( Some guys were shooting but not swabbing or using a blow tube so thats what I figured)

Is there a certain max distance where shooters switch to BP because the smokeless hits its limit in the accuracy department?

Or is it just what some prefer?

  

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Bent_Ramrod
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Re: Black powder VS Smokeless 45-70
Reply #1 - Nov 6th, 2020 at 10:02pm
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I would say it’s what the shooter prefers.

1000 yard shooting is fine with an accurate load of smokeless, as long as you are doing it at a gong shoot (where whoever is running it gives the OK) or for private amusement.  I think Bill Clendenan has been cleaning up at the Quigley in the lever action class with a .45-70 loaded with SR-4759, although the farthest target, the Buffalo, is a mere 800 yards.  It might take some doing to get a good smokeless 1000 yard load, but it takes some doing with black powder as well.

If you want to shoot smokeless at 1000 yards in a formal competition, you will be hopelessly outclassed by shooters with modern rifles shooting smokeless cartridges.  They shoot flatter and have more power to buck the wind.

You won’t be allowed to compete in formal blackpowder target shooting at 1000 yards, because the rules don’t allow it.  If you can tag along with some guys that are practicing, or the person running the match is willing to let you in on the fun, or have your own 1000 yard range, you might do as well with smokeless as black powder, if you can get a good load.  The .45-70 adapted very well to the changeover to smokeless powder.
  
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Re: Black powder VS Smokeless 45-70
Reply #2 - Nov 6th, 2020 at 10:21pm
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B.P.C.R ( Black Powder Cartridge Rifle ), silhouette competitions are limited to black powder or B/P substitutes. B.P.T.R has the same limitations.(Black Powder Target Rifle)

Depending on the style of bullet paper patched (wiping is used), or grease groove, blow tube or wiping can be used.
  

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Re: Black powder VS Smokeless 45-70
Reply #3 - Nov 7th, 2020 at 9:16am
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Black powder and long range with lead plain base bullets rules because of the lessened vertical stringing. That and the shoulder can not take the pounding that smokeless gives when it surpasses the black’s velocity and burns uniformly enough for better accuracy. All things said it’s too easy to get a bullet/load combination to shoot with black and much safer when actions built for such low pressures are used . Very few wish to line up next to a smokeless shooter of unknown experience especially those with experience themselves.
  
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marlinguy
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Re: Black powder VS Smokeless 45-70
Reply #4 - Nov 7th, 2020 at 10:23am
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The choice between BP and smokeless is often a decision made on competitive vs. casual shooting. The shooting you see us doing on Sagebrush Longshots is all casual shooting among a bunch of friends, at dingers. It's not like BPCR or BPTR competitions where BP is required.
If you plan to shoot competitively, you'll want to learn to load BP to meet requirements for those matches, but also to get a little edge from BP's better accuracy, if done correctly. My friends who shoot BP all tell me their groups got better for long range shooting when they switched to BP, but they all did so initially just to be able to compete in BPCR or BPTR matches.
I don't think recoil is really a big consideration with .45-70 loads, unless you started pushing smokeless well beyond BP level velocities. I personally don't find the .45-70 to be abusive, but my loads stay under 1450 fps, so even with my heavier 480 gr. bullets it's not tough on me.
  

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dave19113
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Re: Black powder VS Smokeless 45-70
Reply #5 - Nov 7th, 2020 at 3:39pm
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marlinguy wrote on Nov 7th, 2020 at 10:23am:
The choice between BP and smokeless is often a decision made on competitive vs. casual shooting. The shooting you see us doing on Sagebrush Longshots is all casual shooting among a bunch of friends, at dingers. It's not like BPCR or BPTR competitions where BP is required.
If you plan to shoot competitively, you'll want to learn to load BP to meet requirements for those matches, but also to get a little edge from BP's better accuracy, if done correctly. My friends who shoot BP all tell me their groups got better for long range shooting when they switched to BP, but they all did so initially just to be able to compete in BPCR or BPTR matches.
I don't think recoil is really a big consideration with .45-70 loads, unless you started pushing smokeless well beyond BP level velocities. I personally don't find the .45-70 to be abusive, but my loads stay under 1450 fps, so even with my heavier 480 gr. bullets it's not tough on me.




Much thanks, that answers my question pretty well. I would like to eventually get into BPCR.

As for ranges; I have regular use of 100 and 200 yard ranges as well as some access to a range out to 600 yards but 1000 yards is not available unless I travel ( which is not out of the question)

I too am not into hot 45-70 loads, my hunting loads do not exceed 1350 fps and never had a problem with animals.

It looks like taking the route to go BP is the way to go for the simply because of rules as well as improvement in accuracy at distances.

Ill save my 12 gr Unique loads for the 100-200 yard fun loads.

Sorry for all the questions, I just like to gather all info before jumping in because I would rather get it right the 1st time

Is this a good starting point for powder/bullet combo to start load testing? 

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The bullets, of course, Ill order lubed for black powder


As far as swabbing vs blow tube, is there a preferred method or is it personal preference?

I have read on some forums that some folks use the method:

Shoot
swab one patch light soak of windex
one dry patch
shoot
repeat

  

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oneatatime
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Re: Black powder VS Smokeless 45-70
Reply #6 - Nov 7th, 2020 at 4:17pm
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If you are damp patching the bore it would be a good habit to then swab the chamber to make sure it is dry to help prevent case separations that show up when you least want them to.
  
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Re: Black powder VS Smokeless 45-70
Reply #7 - Nov 7th, 2020 at 4:42pm
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And then there is the Classical BP/ Paper Patch Bullet shooting

beltfed/arnie
  
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marlinguy
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Re: Black powder VS Smokeless 45-70
Reply #8 - Nov 7th, 2020 at 5:47pm
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My friend Steve shoots BP at a lot of the biggest matches in the US, and is one of the top BPCR shooters also. Here's his method for wiping after each shot using BACO squeegees.
Those are aa swab with solution on them, and a squeegee behind it, plus a dry patch pushed behind them. One easy step after each shot.

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Re: Black powder VS Smokeless 45-70
Reply #9 - Nov 8th, 2020 at 4:16pm
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marlinguy wrote on Nov 7th, 2020 at 5:47pm:
My friend Steve shoots BP at a lot of the biggest matches in the US, and is one of the top BPCR shooters also. Here's his method for wiping after each shot using BACO squeegees.
Those are aa swab with solution on them, and a squeegee behind it, plus a dry patch pushed behind them. One easy step after each shot.

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Its funny you post that because that was probably one of the 1st videos I watched when doing a google search Smiley
  

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marlinguy
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Re: Black powder VS Smokeless 45-70
Reply #10 - Nov 8th, 2020 at 6:14pm
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dave19113 wrote on Nov 8th, 2020 at 4:16pm:
marlinguy wrote on Nov 7th, 2020 at 5:47pm:
My friend Steve shoots BP at a lot of the biggest matches in the US, and is one of the top BPCR shooters also. Here's his method for wiping after each shot using BACO squeegees.
Those are aa swab with solution on them, and a squeegee behind it, plus a dry patch pushed behind them. One easy step after each shot.

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Its funny you post that because that was probably one of the 1st videos I watched when doing a google search Smiley


I remember back maybe 6 years ago when he bought his first gun. Amazing where he's gotten to after such a short time! And by first gun, I don't mean first singleshot rifle, but first gun of any kind!
  

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dave19113
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Re: Black powder VS Smokeless 45-70
Reply #11 - Nov 9th, 2020 at 7:11am
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marlinguy wrote on Nov 8th, 2020 at 6:14pm:
dave19113 wrote on Nov 8th, 2020 at 4:16pm:
marlinguy wrote on Nov 7th, 2020 at 5:47pm:
My friend Steve shoots BP at a lot of the biggest matches in the US, and is one of the top BPCR shooters also. Here's his method for wiping after each shot using BACO squeegees.
Those are aa swab with solution on them, and a squeegee behind it, plus a dry patch pushed behind them. One easy step after each shot.

(You need to Login or Register to view media files and links)



Its funny you post that because that was probably one of the 1st videos I watched when doing a google search Smiley


I remember back maybe 6 years ago when he bought his first gun. Amazing where he's gotten to after such a short time! And by first gun, I don't mean first singleshot rifle, but first gun of any kind!




wow really? Thats what I call going all in and winning..... Good on him.

Im still in the process of picking up some BP and bullets specific to but it looks like Montana Bullets is on hold for a bit to play catch up until after hunting season.

Ill probably just be working with what I have in smokeless until their selling resumes
  

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marlinguy
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Re: Black powder VS Smokeless 45-70
Reply #12 - Nov 9th, 2020 at 9:20am
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Steve's success didn't come without an immense effort on his part. He's put a lot of other projects aside to totally concentrate on getting better at BPCR shooting. Spent a huge amount of time, and some money on many hours of shooting, and refining his BP shooting. And a lot of traveling across the US to attend matches.
In his early matches nobody knew who he was, but when he ended up high in the scoring it got their attention quickly.
  

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