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05-06-2010, 08:08 PM
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Join Date: May 2007
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Ballistics
Are the ballistics from the same caliber going to be the same?
7-08 Tikka going to be the same as a 7-08 Browning.
granted you are using the same ammo...
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05-06-2010, 08:09 PM
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Quote:
Originally Posted by gramps73
Are the ballistics from the same caliber going to be the same?
7-08 Tikka going to be the same as a 7-08 Browning.
granted you are using the same ammo...
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no....
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05-06-2010, 08:12 PM
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Join Date: Jul 2009
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Quote:
Originally Posted by hal53
no....
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Assuming the same barrel length, firing the same cartridge, why no?
I'd say yes, but never actually done any chrono testing to support that. Seems logical though....
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05-06-2010, 08:13 PM
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Join Date: May 2007
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Ok Hal
i get it NO, but help a brother out...
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05-06-2010, 08:14 PM
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Join Date: Dec 2008
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Perhaps,perhaps not,but in any case,the differences should be small.
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05-06-2010, 08:21 PM
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Join Date: Mar 2009
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no two chambers are exactly alike, no two barrels are exactly the same. The downrange ballistics should be very close given similar barrel lengths but highly unlikely that they would be exactly the same.
Curious- why do you ask?
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05-06-2010, 08:22 PM
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Gramps is in one of his moods tonight so I guess I'll ask a question ..in 3 different 7mm rifles , with the exact same load, why would you think they all would have the same point of impact???...think the chamber (headspace). OAL, or barrel length, or lock time , or rifling?? or a ton of other stuff...might have anything to do with it???
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05-06-2010, 08:23 PM
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Quote:
Originally Posted by bigd
no two chambers are exactly alike, no two barrels are exactly the same. The downrange ballistics should be very close given similar barrel lengths but highly unlikely that they would be exactly the same.
Curious- why do you ask?
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Just looking at buyinig anther 7-08 in different make. Will the drop be the same at 300 yards for one to the other..
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05-06-2010, 08:30 PM
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Quote:
Originally Posted by gramps73
Just looking at buyinig anther 7-08 in different make. Will the drop be the same at 300 yards for one to the other..
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you're old enough now ( i think??) to get a man's gun LOL
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05-06-2010, 08:33 PM
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Join Date: Jun 2008
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Velocity would be the same within reason (there may be subtle differences due to different manufacturing tolerances) or it may vary a lot, like shooting an 18" barrel versus a 26" barrel. Assuming they were the same, one would have to consider only absolute drop (no accuracy involved). The differences would be so close it would be hard to tell them apart.
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05-06-2010, 08:38 PM
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Join Date: May 2007
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Quote:
Originally Posted by hal53
you're old enough now ( i think??) to get a man's gun LOL
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It has nothing to do with age the big guns hurt to shoot
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05-06-2010, 08:46 PM
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Quote:
Originally Posted by gramps73
It has nothing to do with age the big guns hurt to shoot
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have shot a 7mm Rem. Mag, for 30 years, NP. but once again , only my opinion...
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05-06-2010, 08:47 PM
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Banned
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I would think that there would be more variation from the shooter,,and the ammo than actual rifle manufacturers,, here is an interesting read regarding barrel length..
http://www.loadammo.com/Topics/October05.htm
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05-06-2010, 09:23 PM
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Join Date: May 2007
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Gramps, I'd say you'd be safe to consider them the same, if they have the same length of barrel.
Everybody sure love the new smilies!
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05-06-2010, 09:28 PM
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Join Date: May 2008
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Quote:
Originally Posted by gramps73
Just looking at buyinig anther 7-08 in different make. Will the drop be the same at 300 yards for one to the other..
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You should get a .280.....better ballistics for sure
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05-06-2010, 09:38 PM
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barrel length vs velocity
Quote:
Originally Posted by noneck180
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Interesting read - thanks for posting.
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05-06-2010, 10:01 PM
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Join Date: May 2007
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Thanks for the info guys..and yes the smiles are great
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05-07-2010, 07:12 PM
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At 300 yards it would be very close. Kinda like spliting hairs i'd say. jmo
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