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View Full Version : MP MOLDS Larsen C432-300 RF for 44 Magnum and 444 Marlin



bluejay75
02-03-2019, 01:45 AM
Fellow Boolit Casters,

Mr. Glenn Larsen has come out of design retirement to offer the Larsen C432-300 RF. It is spec'ed out for around 300 grains maybe a little over. Pin options is where this will be a must have. Will come with Large, Shallow Penta (Same depth as the small pin in the Hammer series) and Deep Penta (Same Depth as the Large pin in the Hammer Series) and flat. Both Penta pins will be rounded to prevent breakage if expansion reaches the base of the HP. The large and deep Penta should get the weight down around 285-290 giving good weight for caliber but lots of bearing surface.

235250

This is a new boolit design (scaled up from the C358-180 applying all of the same priciples that made the original boolit very accurate). This will be suitable for any 44 Special/Magnum (or longer versions) along with the 444 Marlin firearms. It will cast at about 0.432" or 0.434" (your choice) dependent on your alloy. The weight is as shown on the drawing dependent on your alloy of choice. Meplat to crimp will fit long Ruger Cylinders but has as much full diameter beyond the crimp groove as the HG 503.

WE NEED 12 TO COMMIT BEFORE IT MOVES TO ACTIVE AND A FULL 25 HP SIGN UPS BEFORE IT CLOSES!!!


Options and details . .
1. Mold will be available in 2 Cavity brass HP, 4 Cavity Brass HP, 4 Cavity Brass Solid or 6 Cavity Aluminum Solid only.
2. Available in .432 and .434 diameters (WW).
3. Comes with Large Pin, Shallow Penta, Deep Penta and Flat
4. Available in Gas Check or Plain base
5. Available in the Wonderful 6 Cavity Aluminum also.

Disguised Email- HP or Solid- Diameter-# of Cavities-PB or GC- Zip Code if you want to be able to track your package

Example:

j_bownes at yahoo dot com -SOLID .432- 6 Cavity PB-Aluminum- 12121
or
j_bownes at yahoo dot com – HP -.434- 4 Cavity GC-All Pins- 12121

Cost is as follows:

Solid Molds -
- 4 Cavity solid Brass 95 Euro's (80,75 with discount)
- 6 Cavity solid Aluminum 95 Euro's (80,75 with discount)

Hp Molds -
- 2 Cavity HP all pins included 95 Euro's (80,75 with discount)
- 4 Cavity HP all pins included 135 Euro's (114,75 with discount)


These prices will be converted to us dollars when you get the paypal invoice.

GROUP BUY DISCOUNT OF 15% GIVEN AT INVOICE TIME

Add a set of Handles for 20 additional Euros. A savings of 3 off standard pricing.

Please include your (disguised) email address with your request.
Miha will send out invoices about the time the buy gets closed. Payment's through PayPal (he's in Slovenia). Shipping's direct.

Sign Up List:

Solid:
1)j underscore bownes at yahoo dot com- SOLID – 0.434 – 6 cavity PB - Aluminum
2)greg ((att)) watch mans tower ((dott)) com -SOLID- .432- 6 Cavity PB- NO LUBE GROOVES- HI TEK -Aluminum- 65552
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Hollow Point:
1)j underscore bownes at yahoo dot com – 0.434 – 4 cavity HP PB-(ALL Pins)(Honcho)
2)idahobronco at aol Dot com– 0.434 – 4 cavity HP PB-(ALL Pins)(Honcho)
3)Tja6435 gmail– 0.434 – 4 cavity HP PB-(ALL Pins)
4)greg ((att)) watch mans tower ((dott)) com - HP -.432 - 4 Cavity PB- NO LUBE GROOVES- HI TEK - All Pins- 65552
5)no34570 at gmail dot com-– 0.434 – 2 cavity HP GC-(ALL Pins)
6) ronbethwyatt at gmail dot com -.434 -2 cavity HP PB all pins-72007
7)namovlov at bigpond dot com– 0.432 – 4 cavity HP GC-(ALL Pins)
8)shutupandjump at yahoo dot com- 4-cav HP GC .434 mold, all pins
9)krflff2 at dejazzd dot com-0.432 – 2 cavity HP GC-(ALL Pins) 17578
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*****Cutting Molds
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tja6435
02-03-2019, 11:29 AM
.434 4 cavity hp/pb

Tja6435 gmail
Thanks

Dr-Greg
02-04-2019, 02:06 AM
Can I get both of these in a Hitek version?

greg ((att)) watch mans tower ((dott)) com -SOLID .432- 6 Cavity PB-Aluminum- 65552

and...

greg ((att)) watch mans tower ((dott)) com - HP -.432 - 4 Cavity PB - All Pins- 65552

bluejay75
02-04-2019, 11:04 AM
All fixed up Gents.....

Additionally...Mr. Larsen added a 1 degree radius to the front edges to assist in cycling through Lever Actions and feeding from 77/44 Magazines.

FINAL Version.

no34570
02-06-2019, 01:08 AM
Hi
I'll take a 2 Cavity .434 HP GC mold all pins included please
no34570 at gmail dot com

no34570
02-06-2019, 01:10 AM
Hey bluejay75
Doing great work mate,thank you [smilie=s:

Dr-Greg
03-05-2019, 03:23 PM
Since the 250gr version of this seems to be doing so well, I wanted to juice this one a bit and bring it back up to the top. Don't want it to get lost :)

bluejay75
03-06-2019, 04:28 PM
I feel this one is going to make it. Might take a while...but its going to make it.

Dr-Greg
05-12-2019, 08:56 PM
*bump* :)

White Oak
05-15-2019, 12:33 AM
ronbethwyatt at gmail dot com -.434 -2 cavity HP PB all pins-72007

Ramslammer
05-27-2019, 03:28 PM
G'Day
Could I have a .432 4 cav gchp please. namovlov at bigpond dot com
Thanks Juddy

bluejay75
06-12-2019, 09:22 PM
All fixed up Gents

no34570
08-07-2019, 07:43 AM
Bump ??

Dr-Greg
08-31-2019, 09:26 PM
*bump* - really wanting this one to go through

Beagle333
09-04-2019, 10:22 PM
4-cav HP GC .434 mold, all pins.

shutupandjump at yahoo dot com

Thanks!!!

bluejay75
09-05-2019, 07:59 PM
Couple more HP molds and this one goes active!!! I would like this one to make it as well. The long nose/ crimp groove location will allow this to be tailored to a wide range of applications.

dkf
09-10-2019, 01:02 PM
I've got way too many .44 molds but.... You can add me to the list for a- krflff2 at dejazzd dot com .432" 2 cavity HP Gas Check with All Pins 17578

bluejay75
09-17-2019, 10:13 AM
I've got way too many .44 molds but.... You can add me to the list for a- krflff2 at dejazzd dot com .432" 2 cavity HP Gas Check with All Pins 17578

Done sir.

White Oak
10-17-2019, 09:28 AM
I would like to change mine to GC (if this ever goes active)
Number 6.

Dr-Greg
01-20-2020, 02:34 PM
Bump :)

19rabbit52
02-12-2020, 09:10 AM
First try at this hope I get it right. I will take a .432- 2 cavity HP GC (all pins) tinner at wowway dot com

dkf
07-19-2020, 06:44 PM
Only need one more for this to go active.

BigHoss74
09-03-2020, 01:06 PM
put me down for a .432 4 cavity gas check hollow point all pins and 1 set of handles.
Bri2906 at aol dot com

bpatterson84
11-02-2020, 01:09 PM
I’d like to get in on this one if I may.

rocpyro at gmail 432 HP, PB 4 cavity and handles.

Dr-Greg
11-30-2020, 08:54 PM
Looks like we have enough to go live?

JPD
03-22-2021, 04:02 AM
Bumpity [emoji6]


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LEADHOPPER
03-22-2021, 10:46 AM
Does this design address the issue we had with the oversize gas check shank on the C434-250 Lars?

Onty
04-07-2021, 11:47 AM
I just checked crimp to tip length for proposed boolit. As I could see, looks like it's about .400".

Now, here is SAAMI spec for 444 Marlin:

https://i.imgur.com/Br9qY5P.jpg

If we take minimum case length as 2.205" (2.225"-.020"), and maximum OAL 2.570", crimp to boolit tip is .365".

Loaded 444 Marlin round using Larsen C432-300 RF will be at least .035" longer than maximum length per SAAMI specification. Would this create a problem?