Choil-less BT4 in CPM-M4 WIP

Ban

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Oct 14, 1998
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Ready for Heat Treat

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ooohhhh....:eek: i love that drop point EDC...:thumbup: and those choil-less BT4's..:D
 
ban, are those choilless BT4's both spoken for already? and if not, can i get dibs on one of them? because me likey.
 
ban, are those choilless BT4's both spoken for already? and if not, can i get dibs on one of them? because me likey.

Both of them are custom orders and already spoken for. There will be more later.
 
Heat Treated and 1st 6hr Temper done. Going into Cryo tank and then another 2 tempers for 6hr each @1050F. My stainless foil always seems to fuse with the M4 blades. Probably because of the high austenizing temp. What a pain in the rear :(

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It doesn't pull off that's for sure. Have to grind it off :(
 
that stainless foil is a pain... I sat there trying to scrape it off and said screw it, ended up grinding it off.
 
Yep, yours was only heated to 1800F. These M4 were heated to 2100F. They are still at rc65 after the first temper at 1000F. I am gonna have to bump up the next 2 tempers to bring them back down to rc61
 
Another Choil-less BT4 in A2. Will probably do another 1 or 2 before heat treating.

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