HuntingNet.com Forums

HuntingNet.com Forums (https://www.huntingnet.com/forum/)
-   Reloading (https://www.huntingnet.com/forum/reloading-15/)
-   -   New Bullet Design (https://www.huntingnet.com/forum/reloading/242517-new-bullet-design.html)

fariswm 04-21-2008 08:33 AM

RE: New Bullet Design
 
Having played a little hockey growing up in Canada, I really enjoyed your signature line.

I took one of my companies manufacturing processes to China- once. When we got done with that exercise I told everyone involved in my business that from now on if we have to go to China to compete, we just won't be in that business. It is one of the most difficult things to do if you have a highly technical part. If you have close tolerances, and I mean close you have to have as big a staff in China to supervise and manage manufacturing as you do in the US. Our findings were that after investing $2 MM in China, our costs of goods were almost as high as they were here. And the icing on the cake is that you get to deal with all of the Chinese beaurocracy at the same time. Great Deal!!

Fool me once- shame on you. Fool me twice- shame on me. No Thanks.

Jeff Ovington 04-21-2008 08:52 AM

RE: New Bullet Design
 
Well thats a relief.....We had the same problem....
We got our alum curtainwall from China once and the tolerenceces on that where out a mile not to mention the metal was bent scratched twistedand they probably stuck us with lead paint to boot.
But mix that alum, with precise CNC machinery, and the holes where out by miles just because the metal was that bad..Not to mention we had a tone of damaged material,
and it took weeks to get it replaced.
By the time that job was done and once we figured in all the overtime, and the headaches of communcating with them
it wasn't worth it.
So we went back to Kawneer.:)Nice straight clean material
and quick delivery..


eldeguello 04-21-2008 12:05 PM

RE: New Bullet Design
 

ORIGINAL: fariswm

We expect to greatly increase sectional density and at the same time increasing ballistic coefficient without making the bullet so long you cannot stabilize it without rebarreling your rifle.

If we cannot make the bullet expand properly like a Nosler Partition, we won't bother introducing it. We are not out to build armor piercing rounds. We want bullets that perform well on game and on the range. I expect to hunt Moose in the Yukon this fall with this new round.

I'm glad you brought up the fouling issue, because we do expect some shooters to be driving these bullets at high velocities and we fully expect to minimize fouling with choices of materials and design.

Thanks for the input.
I am not convinced that sectional density needs to be "greatly" increased from that available in some already availablebullets. having enough to allow the bullet to perforate the game from any angle at reasonable ranges after adequate expansion is sufficient.

The reason I mention this is because any great increase in sectional density over conventional expanding bullets is going to carry with it a greater practical limitation on top velocities attainable with conventional propellants.

If you have a non-canistered propellant available that will permit a great increase in SD without an attendant, unacceptablepressure and velocity cost, then new possibilities emerge. The ideal would be a bullet that will expand at verylow velocities at extreme ranges, yet be tough enough (or whatever!) to expand and retain the expanded form at near-muzzle distances without blowing up.

Such a projectilewould be one which magnifiesthe current properties of the Nosler Partition bullet in regards tothe foregoing comments,by adding distance to each end of the velocity spectrum. Stays together at muzzle distances at high velocities, yet still expands at extreme ranges, such as beyond 500 yards or more.......

Good luck!!

fariswm 04-21-2008 12:26 PM

RE: New Bullet Design
 
What you have described is where we hope to arrive.

Wilds 04-21-2008 12:47 PM

RE: New Bullet Design
 

ORIGINAL: eldeguello

The ideal would be a bullet that will expand at verylow velocities at extreme ranges, yet be tough enough (or whatever!) to expand and retain the expanded form at near-muzzle distances without blowing up.

Such a projectilewould be one which magnifiesthe current properties of the Nosler Partition bullet in regards tothe foregoing comments,by adding distance to each end of the velocity spectrum. Stays together at muzzle distances at high velocities, yet still expands at extreme ranges, such as beyond 500 yards or more.......
They've already come up with that...

I believe they call 'em X bullets................................

eldeguello 04-21-2008 02:10 PM

RE: New Bullet Design
 

ORIGINAL: fariswm

What you have described is where we hope to arrive.
If you succeed, I will have to stop using Nosler Partitions! Please usematerials that aren't "toxic to condors" and other such varmints!!

Jeff Ovington 04-21-2008 03:04 PM

RE: New Bullet Design
 

ORIGINAL: Wilds


ORIGINAL: eldeguello

The ideal would be a bullet that will expand at verylow velocities at extreme ranges, yet be tough enough (or whatever!) to expand and retain the expanded form at near-muzzle distances without blowing up.

Such a projectilewould be one which magnifiesthe current properties of the Nosler Partition bullet in regards tothe foregoing comments,by adding distance to each end of the velocity spectrum. Stays together at muzzle distances at high velocities, yet still expands at extreme ranges, such as beyond 500 yards or more.......
They've already come up with that...

I believe they call 'em X bullets................................
Well if they are desined to expand exactly like that, and are cheeper to boot, I AIN'T COMPLAING, I'll be using them.:)

TJEN 04-23-2008 09:53 AM

RE: New Bullet Design
 
Lets see with out even a redesigned jacket with sounds to be in order. Just increasing the exsisting bullet profiles by say 25-30% in dencity would be great. Thats a 277cal 130gr profile that would wiegh about 165grs and be around .290 for CSD. Thats cool unless you walk on all fours and have antilers.

Wilds 04-23-2008 10:16 AM

RE: New Bullet Design
 
Ummm......huh?

fariswm 04-24-2008 01:32 PM

RE: New Bullet Design
 
By increasing the density of the material in the bullet, we will be able to build a heavier bullet on what is now a lighter profile. For example a bullet with the same profile as a current 140 grain 7mm bullet with a new core material that allows 30% increase in density will allow us to make a 182 gr bullet on the same profile as the 140 grain bullet. That is a significant increase in the Sectional Density of the bullet, or weight per unit of frontal area. The SD rises from .248 to .324. A bullet with a sectional density of .324 is considered to be a serious killing machine. As long as the cartridge can drive it at reasonable velocities, the high SD bullet is much more effective at penetrating to and through vital organs, bone, etc. thus the comment that anything on 4 legs would be in serious trouble if we are effective in putting this bullet together.

There is another point to this discussion that involves Ballistic Coefficient. If you have an interest we can address that one too.


All times are GMT -8. The time now is 12:57 PM.


Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.