View Full Version : Lyman 225415 & 225438 length
woodlecj
05-19-2013, 02:06 PM
At the title states; can someone who owns either of these moulds measure the length of the boolit it produces? I have a Savage 25 in 22 Hornet and would like to try the 415, but fear it may be too long. I only can get an OAL of about 1.73 in my magazine.
Thanks,
Craig
Craig
I measured a few boolits and came up with following
Mould used:
Ideal single cavity 225415
as cast, .541" long, with gas check seated .550" long ~ weight 50 grains* ready to load.
crimp grove to meplat length .310"
Ideal single cavity 225438 HP
as cast: .478" long, with gas check seated .492" long ~ weight 41 grains ready to load.
crimp grove to meplat length .277"
*note: originally the 225415 was a 50 grain boolit…much later it was changed to a 55 grain boolit.
A once fired Western Super X case is 1.40" oal
Data from Lyman’s 3rd Cast Bullet Handbook:
22 Hornet case length 1.403" trim to length 1.393"
225438 oal – 1.675"
225415 oal – 1.694"
You didn’t ask but I also have a RCBS 22-55 FN mould…I don’t have any cast but I measured the mould to find that it’s about .620" long, ~ weight 55 grains ready to load.
crimp grove to meplat length is again about .310"
woodlecj
05-19-2013, 09:47 PM
Greg,
Thanks a lot! I couldn't have asked for more detail. Now, to go search for that elusive 225438.
Thanks again,
Craig
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