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TasunkaWitko
Administrator
aka The Gipper
Joined: 10 June 2003
Location: Chinook Montana
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Points: 14753
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Topic: flat-nosed boattails for .30-30 Posted: 27 June 2003 at 13:31 |
i don't want to get in a big discussion on whether or not they are necessary or beneficial, i just want to know if:
1) they exist, and
2) if so, who makes them?
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TasunkaWitko - Chinook, Montana  Helfen, Wehren, Heilen Die Wahrheit wird euch frei machen
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NH_Hunter
.416 Rigby
aka The Kid
Joined: 13 June 2003
Location: United States
Status: Offline
Points: 3508
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Posted: 27 June 2003 at 13:33 |
I dont think anyone makes them, but i am not sure. I guess having the boattail might improve tradjectory, but i am not sure. I will go look it up right now.
NH_Hunter
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Leverguns make me smile
Proud Left Handed Shooter
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klallen
.416 Rigby
** The RockChucker **
Joined: 10 June 2003
Location: United States
Status: Offline
Points: 2331
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Posted: 27 June 2003 at 13:45 |
Howdy TAS >> I've never heard of such a thing, but that surely doesn't mean they aren't out there. If they aren't out there, I'd assume it's for the exact reasons you already mentioned above. Report in if you trip across some. I'll give'em a whirl in the .307, as well  . Good luck in the search. >> klallen
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TasunkaWitko
Administrator
aka The Gipper
Joined: 10 June 2003
Location: Chinook Montana
Status: Offline
Points: 14753
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Posted: 27 June 2003 at 13:53 |
some guy on the marlin board said that federal put them in their factory loads. if this is true, it's the first i've heard of it. if they did, they must have gotten them from somewhere...
if i find them, i'll let you know where...
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TasunkaWitko - Chinook, Montana  Helfen, Wehren, Heilen Die Wahrheit wird euch frei machen
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D.F.C.
.30/06 SpringField
Joined: 10 June 2003
Location: United States
Status: Offline
Points: 499
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Posted: 27 June 2003 at 14:46 |
Federal doesn't make a loaded cartridge using a BT in any caliber with a round or flat nose!
Dan
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waksupi
.416 Rigby
aka Keeper of the Old Traditions
Joined: 11 June 2003
Status: Offline
Points: 2371
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Posted: 27 June 2003 at 15:45 |
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I don't believe these would make sense in a .30, or any caliber, come to think of it. What is your intended use?
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Spot shooter
Left BSB in Disgrace
Banned
Joined: 19 June 2003
Location: Bahrain
Status: Offline
Points: 0
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Posted: 27 June 2003 at 15:56 |
Tas,
Nosler makes a 120 gr 7mm flat tip boat tail, but I don't know of any other 30 cal. Sorry.
Spot
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TasunkaWitko
Administrator
aka The Gipper
Joined: 10 June 2003
Location: Chinook Montana
Status: Offline
Points: 14753
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Posted: 27 June 2003 at 17:55 |
waksupi -
one of the main reasons that i wanted them was because i find it easier to seat bullets straighter with boattails. i use a lee loader, and when i am seating bullets, i find that the boattails just fro right in, allowing me to seat the bullet in a way that ensures a straight result.
i also must admit that i was interested in the boattail's ability to reduce wind drag. even with a flat point, every advantage helps. my idea on this (and i could easily be wrong) is that it is all relative. if a boat tail helps a .30-cal spitzer under certain conditions, then it is also going to help a flat-nose under similar conditions, regardless of the nose design. it might not help as much or for the same duration in flight, but it must help. any advantage that i can get is worth it, in my opinion.
perhaps the last reason i seek them is because i can think of no reason NOT to have them!
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TasunkaWitko - Chinook, Montana  Helfen, Wehren, Heilen Die Wahrheit wird euch frei machen
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CB900F
Administrator
Honor, Integrity
Joined: 10 June 2003
Location: Eritrea
Status: Offline
Points: 8857
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Posted: 28 June 2003 at 01:55 |
Tasunk;
While there may be no reason NOT to have them, there is a reason for the handloader to be careful with them. As an example: Speer #13 lists separate loads for boatail & flat base bullets in the .243 dia. I don't see the distinction in the .300 Winchester Magnum data thoughn. What this tells me is that it is possible that the BT base can produce higher pressures under some conditions.
Whether or not it will do that in your gun is an unknown. Therefore, as always, start with a minimum load & carefully work up if you find some of these bullets. I suspect that the data base on them will be extremely limited.
900F
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Birth certificate!? He don't need no steenkink birth certificate!!
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klallen
.416 Rigby
** The RockChucker **
Joined: 10 June 2003
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Posted: 28 June 2003 at 04:01 |
The terms flat nose or round nose and boat tail bases has always seemed like a counterdiction in bullet characteristics. That said, I can't imagine why I wouldn't give them a try in the .307 if they're out there. Wouldn't be a bad controlled test to run. Flat and boattail bases side by side and see if there are any benefits or disadvantages at .307 ranges. >> klallen
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pocketnavy
.375 Holland & Holland Magnum
Joined: 12 June 2003
Location: Antarctica
Status: Offline
Points: 612
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Posted: 28 June 2003 at 04:18 |
You might be interested in some comments from the Hawk Bullets website:
"We do not make any boattail bullets, as they have several disadvantages and no beneficial effect until velocity drops below 1100 F.P.S. (speed of sound)."
http://www.hawkbullets.com
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D.F.C.
.30/06 SpringField
Joined: 10 June 2003
Location: United States
Status: Offline
Points: 499
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Posted: 28 June 2003 at 12:22 |
Nosler does make a boat tail of sorts. If you look at a true boat tail you'll see that Nosler doesn't make a boat tail bullet at all, unless its in their match grade bullets. The bevel base bullets they do make do in fact make it very easy to seat when reloading.
Dan
Edited by D.F.C.
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TasunkaWitko
Administrator
aka The Gipper
Joined: 10 June 2003
Location: Chinook Montana
Status: Offline
Points: 14753
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Posted: 28 June 2003 at 12:39 |
right now, i have a hundred hornadys to go through, then i think i'll take a look at the noslers~~
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TasunkaWitko - Chinook, Montana  Helfen, Wehren, Heilen Die Wahrheit wird euch frei machen
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Spot shooter
Left BSB in Disgrace
Banned
Joined: 19 June 2003
Location: Bahrain
Status: Offline
Points: 0
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Posted: 28 June 2003 at 14:12 |
Tas,
You may want to try champerin with a different tool. Some tools use a steeper slope (cut further in) and make loading flat based bullets easier. The reason why there ain't no short stocky flat, or round nose bullets with boattails is cause mostly they don't perform as well as flat based bullet. This is true for most short and stubbies according to some pretty impressive bench shooters. Of course they only use shorter bullets fer shorter range (under 200).
Spot
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Triggerguard
.416 Rigby
aka The San Antonio Terminator
Joined: 13 June 2003
Location: United States
Status: Offline
Points: 2212
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Posted: 28 June 2003 at 16:22 |
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Go get you a centerpunch from the hardware store. Use that
to slightly flare the case mouth, and you will have no problems
seating flat based bullets. Old timers used to flare case mouthes for
cast bullets using a spitzer bullet a couple of calibers up (Say a .35 in a .30)
as a flaring tool. I still use the centerpunch for cast bullet
calibers I'm to lazy to make an insert for a Lyman M die for.
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"...A moral compass needs a butt end.Whatever direction France is pointing-towards collaboration with Nazis, accomodation with communists,...we can go the other way with a quiet conscience"-O'Rourke
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D.F.C.
.30/06 SpringField
Joined: 10 June 2003
Location: United States
Status: Offline
Points: 499
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Posted: 30 June 2003 at 15:35 |
I called a techy I know at Nosler today, about the boat tail bullets they make, With tongue in cheek, I was told they consider all the bullets they make with a beveled base a boat tail, although the match bullets do have a more pronounced boat tail shape. So thats that
Dan
"Nosler does make a boat tail of sorts. If you look at a true boat tail you'll see that Nosler doesn't make a boat tail bullet at all, unless its in their match grade bullets. The bevel base bullets they do make do in fact make it very easy to seat when reloading."
Dan
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Bojon
.243 Winchester
Joined: 11 June 2003
Location: United States
Status: Offline
Points: 247
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Posted: 05 July 2003 at 11:22 |
Without trying to push a topic, because of the normal lever action used on the 30-30, the loads and design of the bullet are limited.
I would like to see more done with this round. The 30-30 is a fun rifle to shoot, and I am told by my friends back east who hunt in close woods that it is an effective hunting rifle.
I think more could be done to expand the round.
Bojon
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Freedom is God given and our most precious Right
It seems as though Rifles have become measured as the automobile..."how fast can it go?"...
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NH_Hunter
.416 Rigby
aka The Kid
Joined: 13 June 2003
Location: United States
Status: Offline
Points: 3508
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Posted: 05 July 2003 at 14:19 |
Bojon, there really isnt anything that you can do to the .30-30 to expand it. A very hot handload maximum velocity is right around 2450 FPS. It is just too old to be improved upon, no matter what new stuff you through at it. As far as i know, you wont improve anything by using modern high-tech bullets in it because the velocities are just too low. It is a very good deer killer in the east, and it would do fine out west as long as you keep the range under 150 yards and make sure you have a good aim.
NH_Hunter
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Leverguns make me smile
Proud Left Handed Shooter
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klallen
.416 Rigby
** The RockChucker **
Joined: 10 June 2003
Location: United States
Status: Offline
Points: 2331
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Posted: 05 July 2003 at 14:26 |
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Hey DFC >> At what point does a beveled base become a boattail? Just curious. >> klallen
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Foxer
.22 LongRifle
Joined: 13 June 2003
Location: Canada
Status: Offline
Points: 27
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Posted: 07 July 2003 at 17:19 |
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Not quite true - you could always rebore it to ackley improved - the 30-30 is one of those cartridges that really benefits from the ackley mods. You can get the better part of 2700 fairly easily by all accounts. That flattens it out quite a bit.
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