After a quick set of measurements i know this...
.44 exp .429 dia projectiles
The mouth of the brass is .427
The expander is .428 in the 4440 set, the expander in the .44 is .430
Ill try to resize using the 44 dies then seat and crimp with the 4440dies
See if that helps!!!!!!
Superslickie, the 44-40 can be complicated to explain so I will keep trying.....I like to learn too so this helps me learn how to explain.
200gr XTP,
I think the 200gr XTP 44 cal. bullet is definitely .430"
Can you tell me what the headstamp says?
I've got the 4 die setup and can get everything done fine until it comes to seating the bullet,
what manufacture are the dies? Lee will be the .427" die while RCBS "Cowboy" will be for the lead .429" bullets
the expander doesn't go deep enough to allow the bullet to seat fully before crushing the cases. The expander goes all the way in to the stop but only expands for 1/8 inch, ive taken the die apart to check for issues and found nothing.
This doesn't sound right...not sure how to reply. The expander plugs are different designs for each manufacture. For example, Lee has a powder through expander plug that is only about .290" long. Is this the die you are describing?
I can not post photos to help for a visual but I have them on the 44-40 web site here:
Chasing the 44-40 - Die Sets
Photo links won't work for me.
This is my first time reloading for this cartridge but I've been reloading for over 20years.
The 44-40 is an extremely multifaceted cartridge and is difficult to grasp unless the loader understands the history of the cartridge itself, how it was designed, why and the changes it went through over the years. From the black powder designs to the early smokeless powder designs. It just might take some time for me to start following the explanations from the posts.
What am i missing? I had 36 1x brass and am now down to 20 trying things on my own. I cant afford factory stuff at $2+/round
To me it sounds like the .430" XTP bullets are too big for the case neck that has been resized for .4255" bullets. The expander plug you are using is not expanding the case neck all the way down to the case taper. If you were to use a resizing die made for the .429" bullets, it should not crumple the case. I use the Lee die explained to load the .4255" diameter bullets and there is still a bit of Wasp Waist" under the base of the bullet where the case neck is still not expanded. What this means is that you are using 44-40 (.427") dies for a 44 Magnum (.430") bullets.
For .430" bullets you need a complete set of dies for those rather than for the .427" bullets.
My advise for using the .430" 200gr XTP bullets,
1. RCBS 44-40 Resizing/Decaping Die (they are cut for .429" bullets)
2. Lyman 44 Magnum "M" expander die
3. RCBS 44-40 Seating Die (do not use the roll crimp function for the shallow crimp grooves on the jacketed bullets. Use the roll crimp with lead bullets with deep crimp grooves.)
3a. The Redding 44-40 Profile Crimp Die will not work on .430" bullets, or at least they don't work for me.
4. Lee FCD 44-40 (do not crimp too hard, the collet will not close all the way and you can damage the case mouth). The LFCD is cut for use with .427" bullets with shallow crimp grooves.
I have all of this explained in detail on the 44-40 website if you can get to it.
sites.google.com/view/44winchester/chasing-the-44-40/ballistics-handloading/handloading
Honestly not really interested in the 44 40 brass sorry never reloaded it or owned one
Well there...there that is!