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Key:
Admin,
Global Mod,
Mod
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Joined: Apr 2013
Posts: 4,329
10 point
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10 point
Joined: Apr 2013
Posts: 4,329 |
How accurate is the ballistic data printed on the box of any brand you choose ammo?
I load the same bullet but can't find a powder to duplicate their ballistics,
I came, I saw, so I killed them all......Vern
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Joined: Jan 2018
Posts: 4,780
10 point
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10 point
Joined: Jan 2018
Posts: 4,780 |
Generally overstated, usually used a barrel length not known in nature.
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Joined: Apr 2000
Posts: 18,155
Old Mossy Horns
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Old Mossy Horns
Joined: Apr 2000
Posts: 18,155 |
I watch them be tested on youtube. Lot of the guys will test several brands . Just seach fir vodeo reviews
Last edited by Frankie; 09/22/23 07:31 PM.
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Joined: Apr 2017
Posts: 17,413 Likes: 1
Old Mossy Horns
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Old Mossy Horns
Joined: Apr 2017
Posts: 17,413 Likes: 1 |
Out of curiosity, what load are you trying to duplicate?
We’re not dead. We just smell that way. Dayum. - AC870
Yessir! I’m always gonna shoot what makes me happy and I want everyone else to do the same! If you shoot one be proud of it and don’t worry what anyone else thinks. - SJ22
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Joined: Oct 2012
Posts: 1,847
8 point
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8 point
Joined: Oct 2012
Posts: 1,847 |
Same load can vary significantly from one rifle to another even with the same barrel length
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Joined: May 2018
Posts: 3,417
10 point
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10 point
Joined: May 2018
Posts: 3,417 |
Chrono, Chrono, Chrono! Or you will never know!
Hunting brings out the worst in people.
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Joined: Feb 2007
Posts: 21,972
Freak of Nature
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Freak of Nature
Joined: Feb 2007
Posts: 21,972 |
I’ve never really chronographed factory ammo. If I’m shooting factory ammo in m doing so for the brass.
One thing to remember is the factories have access to powders we are not. A good friend that taught me reloading years ago said he talked to the owner at misled and a few other ammo guys and thats what they told him.
I’d imagine it’s somewhat close enough for the average shooter because I’d imagine they load for the average rifle.
There’s a lot of what it’s and it depends.
“Socialism only works in two places: Heaven where they don't need it and hell where they already have it.” ― Ronald Reagan
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Joined: Sep 2004
Posts: 37,025
Freak of Nature
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Freak of Nature
Joined: Sep 2004
Posts: 37,025 |
those ballistics are 99% grossly overstated. I personally have never seen a factory load chrono at stated velocities. EVER.
I've spent most of the money I've made in my lifetime on hunting and fishing. The rest I just wasted.....
proud Cracker-Americaan
muslims are like coyotes, only good one is a dead one
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Joined: Sep 2012
Posts: 20,149
Freak of Nature
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Freak of Nature
Joined: Sep 2012
Posts: 20,149 |
The few factory loads I've chronoed have been well short of the velocities on the box. Sometimes as much as 200+ FPS less than the box.
Dying ain't much of a living boy...Josey Wales
Molon Labe
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Joined: May 2018
Posts: 4,165
10 point
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10 point
Joined: May 2018
Posts: 4,165 |
You need to chrono it. Most federal exceeds the speed in my testing as well as Win Silvertips, and diff loadings.
If I don’t chrono immediately I just figure the factory test was a 24” barrel and I subtract 27fps per inch loss from that. Never really failed me.
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