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Very Hot Topic (More than 25 Replies) 321-185-RF PB BD1 bullet mold by NOE (Read 18538 times)
cheatin_charlie
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321-185-RF PB BD1 bullet mold by NOE
Jul 6th, 2018 at 6:49am
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Anybody use this bullet mold with good success in a 16" twist barrel?  Also what
do the letters mean in the description?  I know what the numbers mean but the
RF and BD1 has me stumped couldn't find anything on web page. 
I love my Barnett mold but takes a lot longer to make the bullets than shoot them! LOL  MY Barnett is .980 OAL vs 1.080 for Noe.  Seems that should take a
14 twist?
  
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40_Rod
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Re: 321-185-RF PB BD1 bullet mold by NOE
Reply #1 - Jul 9th, 2018 at 9:47am
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Here's my WAG the BD1 stands for Barry Dar design 1. Is it a traditional "Pope style" bullet it may be a copy of one of Barry's SEACO designs.

40 Rod
  
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jfeldman
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Re: 321-185-RF PB BD1 bullet mold by NOE
Reply #2 - Jul 14th, 2018 at 12:17am
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CCharlie, I don't know what the letters stand for either but am having some success with that bullet in a 16 twist Darr barrel.  Seems to like 14.3 gr of 4227.

Regards, Joe
  
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frnkeore
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Re: 321-185-RF PB BD1 bullet mold by NOE
Reply #3 - Jul 14th, 2018 at 2:49am
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The bullet is a copy of the W. H. French bullet, Ideals 321323. In it's time 16 was the predominate twist rate.

The RF means Round Flat, the BD should stand for Base Diameter, 1, 2 & 3.

I drew and offered the bullet, here on the forum. I was told what the RF meant by Al, at NOE. The BD is my assumption, based on the 3 base diameters.

Frank
  

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Re: 321-185-RF PB BD1 bullet mold by NOE
Reply #4 - Jul 15th, 2018 at 8:45pm
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Shot this yesterday withe the 321 185. In my 8.15x46 at 100
4759 cork on powder, large pistol primer breech seated.
  
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cheatin_charlie
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Re: 321-185-RF PB BD1 bullet mold by NOE
Reply #5 - Jul 17th, 2018 at 11:21am
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What was your twist rate?  Looks like one shot tipped quit a bit?
  
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Schuetzenmiester
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Re: 321-185-RF PB BD1 bullet mold by NOE
Reply #6 - Jul 17th, 2018 at 5:25pm
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westerner wrote on Jul 17th, 2018 at 5:20pm:
I shoot those French bullets in my Helm and my Hoch.  Good bullets that never tip.  Would like to use them more but the NOE bullet mold is a real pain to use. 



               Joe.

What is the problem?
  

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JLouis
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Re: 321-185-RF PB BD1 bullet mold by NOE
Reply #7 - Jul 17th, 2018 at 6:03pm
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Joe is the NOE mould Aluminum, Brass or something other than and it sounds like the later?
  

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Schuetzendave
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Re: 321-185-RF PB BD1 bullet mold by NOE
Reply #8 - Jul 17th, 2018 at 6:29pm
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Caliber      0.321      Inches            
Bullet Weight      185      Grains            
Bullet Length      1.08      Inches            
Barrel Twist      16      Inches/turn            
muzzle velocity      1500      fps            
Temperature      50      degrees Fahrenheit (59 is standard)            
Pressure      29.92      inches of mercury (29.92 is standard)            
                       
Sg =      1.30                  


Caliber      0.321      Inches            
Bullet Weight      185      Grains            
Bullet Length      1.08      Inches            
Barrel Twist      14      Inches/turn            
muzzle velocity      1500      fps            
Temperature      50      degrees Fahrenheit (59 is standard)            
Pressure      29.92      inches of mercury (29.92 is standard)            
                       
Sg =      1.70                  
                       
Sg shouldn't be less than 1.4.  If Sg is greater than about 2.0, you may gain some accuracy by going to a slower twist barrel.                        

Yes a 14:1 twist is needed for this bullet.
  
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jfeldman
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Re: 321-185-RF PB BD1 bullet mold by NOE
Reply #9 - Jul 17th, 2018 at 6:57pm
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Have to agree about the twist, 16 seems to work ok,(us Joe's have to stick together).  Mine comes out of an aluminum single cavity mold at 191.5 grains.  Also agree about too many rejects.  Conditions were about as nice as you'd want.

Regards, Joe
  
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Re: 321-185-RF PB BD1 bullet mold by NOE
Reply #10 - Jul 17th, 2018 at 9:45pm
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westerner wrote on Jul 17th, 2018 at 6:13pm:
Two cavity brass. Have yet to figure it out.  


             Joe.

Did you try boiling it in water?
  

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Re: 321-185-RF PB BD1 bullet mold by NOE
Reply #11 - Jul 17th, 2018 at 10:31pm
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I use this bullet also, agree with westerner, like the bullet not crazy about the moulds, have one in brass and one in aluminum, would prefer one in iron, 15 twist Bresien barrel, 196 gr. Ledball
  
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Schuetzenmiester
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Re: 321-185-RF PB BD1 bullet mold by NOE
Reply #12 - Jul 17th, 2018 at 11:11pm
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westerner wrote on Jul 17th, 2018 at 9:53pm:
Yeah, I did everything recommended in another thread on this forum.  Have not tried any kind of mold prep. 

It just don't cast very well. Always a flaw in the bullets.  When it casts well is so hot I get stickers sticking out all over and the sprew plate and top of the mold get lead fouled. 


                      Joe.

What kind of flaw?  Mold too tight and air being trapped?
  

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Re: 321-185-RF PB BD1 bullet mold by NOE
Reply #13 - Jul 17th, 2018 at 11:43pm
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This is what my twist, stability program says about the 321323 bullet. It takes into account the center of gravity of a projectile.

Frank
  

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Re: 321-185-RF PB BD1 bullet mold by NOE
Reply #14 - Jul 17th, 2018 at 11:53pm
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I've also had trouble casting with the brass blocks but, I can usually get them working after taking a stiff toothbrush to them, using hot water, Boraxo and disk soap mixed together. Try this several times.

Do this when you first get them. I think that the coolant that they use, causes the problem and it bakes in, if not cleaned first. I've had more trouble with some of the aluminum block but, not all of them.

After about 30 casting sessions, I finally got one of my aluminum molds to fill out, like it's suppose to. I casted w/o cleaning first Sad

Frank
  

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