Elmer Keith Six Cavity Bullet Molds #429421 and 358429

513 Views
Last Post 19 March 2024
Topic Is Solved

Standard Member

JRSR posted this 14 March 2024

I'm looking for a supplier that makes a six cavity mold for the Elmer Keith bullet molds 429421 and 358429. Arsenal Molds makes them with 5 cavities and Lyman has them in 4 cavities. Does anyone have a lead that I can contact that might make them with 6 cavities? Thanks for the help.

six-cavity-molds

Attached Files

10 Comments

Order By: Standard | Newest | Votes

CBA Member

delmarskid posted this 14 March 2024

Lee might

Attached Files

Standard Member

JRSR posted this 14 March 2024

Lee does custom molds, but the set up fee is $250.00. Then $65 for the mold. I'm hoping to find something much less expensive.

Attached Files

CBA Member

Aaron posted this 14 March 2024

Speaking frankly here, Lee's setup fee and price for the mold is exceptionally good. There are probably a few reasons there are no 6-cavity 250gr 45 caliber molds out there. One is weight. Another is warpage. Another is temperature consistency across cavities.

My last foray to a tool and die maker cost me $60 to get a sizing die faced. Machine shop work is EXPENSIVE $$$$ and the $250 Setup fee is incredibly reasonable for a custom die.

Their RB 6-cavity molds are lighter, and there is not as much concern for diameter variation with a RB that will be sized when loaded.

With rifle in hand, I confidently go forth into the darkness.

Attached Files

Standard Member

JRSR posted this 14 March 2024

Aaron-Thanks, that's good advice.

Attached Files

Match Director

linoww posted this 15 March 2024

I'm fond of using two molds in tandem for production.I'd have Accurate cut a pair of 4 cavity aluminum myself and have a casting orgy.

"if it was easy we'd let women do it" don't tell my wife I said that!

Attached Files

Liked by

Standard Member

Shuz posted this 15 March 2024

When I was shooting 44 mags a lot, I used 2/ea 4cav Lyman 429421's casting in tandem as linoww suggests. It worked great.

Attached Files

Liked by

CBA Member

putnro01 posted this 18 March 2024

Have you checked MP molds?

I have their version of an HG 503 mold.

MPs 358 429 clone.

Attached Files

Online CBA Member

fa38 posted this 18 March 2024

I think that is like searching for the Holy Grail.

Your not going to find it easily if ever.

Spend enough money with a custom maker and you might get one,

Attached Files

CBA Member

358156hp posted this 19 March 2024

MP does have six cavity H&G 503/429421 pattern moulds in stock in aluminum, but nothing for the .357 at this point. They do have 359-640, a RNFP design that might make you happy that you missed out on a Keith.