I have a spare .429 450 sizer die. I need a .432. Is .003 too much to lap. Any trades available? A Lee .432 is good if they make a .432.
Thanks
I have a spare .429 450 sizer die. I need a .432. Is .003 too much to lap. Any trades available? A Lee .432 is good if they make a .432.
Thanks
Rich or poor, it's good to have money.
I opened a Lyman .431" to .433". Go slow, and clean and test size often.
You may want to PM Buckshot...quality workmanship and fair pricing.
It'll work, I've gone .003 over just don't leave the lube pressure on very long as the lube will squeeze up between the guide rod and the inside of the die.
I lapped 3.5 thou out of a .313 to make a .3165 for my Pygmy. Had another birthday during the process. Those dies are real hard and for good reason. Can be done but it is not a 5 minute job.
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Cheers from New Zealand
Jeff.
HI,
YES , can be done , will take a bit of doing though. Measure a lot, pin/hole gauges.
I got serious and lapped the die today. 432 perfect. There were times that production slowed down but I relaized the abrasive material was wearing smooth. Replaced the paper and off it went.
Rich or poor, it's good to have money.
Good deal.
The number of tricks and skills that we learn, just to shoot boolits, is really amazing.
I've lapped several.
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Sam
I took a .427" H die to .4315", but it leaks like a sieve unless pressure is released before ejecting each boolit. .002-3", no problem, but there is a point of diminishing returns.
Gear
Yep, as you've shown, .003" ain't too much. BTW, I got a Lee .432" sizing die from Ranchdog (I've got a Puma with a groove dia. of. 431" to .432").
My Anchor is holding fast!
BP | Bronze Point | IMR | Improved Military Rifle | PTD | Pointed |
BR | Bench Rest | M | Magnum | RN | Round Nose |
BT | Boat Tail | PL | Power-Lokt | SP | Soft Point |
C | Compressed Charge | PR | Primer | SPCL | Soft Point "Core-Lokt" |
HP | Hollow Point | PSPCL | Pointed Soft Point "Core Lokt" | C.O.L. | Cartridge Overall Length |
PSP | Pointed Soft Point | Spz | Spitzer Point | SBT | Spitzer Boat Tail |
LRN | Lead Round Nose | LWC | Lead Wad Cutter | LSWC | Lead Semi Wad Cutter |
GC | Gas Check |