Unflappable
Member
- Joined
- Nov 12, 2008
- Messages
- 21
PsychoKnight, if you have bullets that are .455 in diameter then this most certainly is a problem. I agree that for bullets that large that the Hornady Powder through expander die won't work. It's designed for .451 bullets, maybe up to .452. Maybe it is only designed for jacketed bullets as has been suggested.
I've not a seen a commercially available bullet of .455 diameter for 45 ACP or GAP. Are these your own cast bullets? A bullet of that diameter loaded into the commercial cases that I use might not even chamber in my 1911.
The SAAMI spec calls for a max diameter at the case mouth of .473. The case wall thickness of my cases run about .011-.012 (winchester, federal, etc). With a bullet diameter of .451 I get a total width of .473-.475 (case wall thickness X 2 plus bullet diameter) This is a calculated size but I just measured some of my reloads and they avg about .472.
With a .455 bullet you would be up as much as .479. That definitely would not fit freely in the chamber of my 1911 with match barrel. Probably not in my plastic guns either. I'm curious to know more about these big bullets and their purpose.
Why not order one of the Powder Through Expander dies mentioned by bfox at this link:
http://www.lnlptx.com/products.html
I ordered one since I need a PTX die for 9 mm. I'll let you know how it works.
As for the Powder cop, is it a visual check only? I use the RCBS Lockout die and love it. You don't have to look at it, it just locks up the press if you over or undercharge a case. Highly recommended.
Unflappable
I've not a seen a commercially available bullet of .455 diameter for 45 ACP or GAP. Are these your own cast bullets? A bullet of that diameter loaded into the commercial cases that I use might not even chamber in my 1911.
The SAAMI spec calls for a max diameter at the case mouth of .473. The case wall thickness of my cases run about .011-.012 (winchester, federal, etc). With a bullet diameter of .451 I get a total width of .473-.475 (case wall thickness X 2 plus bullet diameter) This is a calculated size but I just measured some of my reloads and they avg about .472.
With a .455 bullet you would be up as much as .479. That definitely would not fit freely in the chamber of my 1911 with match barrel. Probably not in my plastic guns either. I'm curious to know more about these big bullets and their purpose.
Why not order one of the Powder Through Expander dies mentioned by bfox at this link:
http://www.lnlptx.com/products.html
I ordered one since I need a PTX die for 9 mm. I'll let you know how it works.
As for the Powder cop, is it a visual check only? I use the RCBS Lockout die and love it. You don't have to look at it, it just locks up the press if you over or undercharge a case. Highly recommended.
Unflappable