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Type: Posts; User: Leatherbark; Excluded Forums: Milsurp Knowledge Libraries (READ ONLY)

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  1. Numrich came through

    Gun Parts Corp (Numrich) had properly hardened and tempered No. 1 MK III extractor springs. Took 2 minutes to install with some imitation sinew thread. Feeds and extracts like it is supposed to...
  2. Yeah..........There's is about a hundred...

    Yeah..........There's is about a hundred techniques for hardening and tempering metal for springs............I picked one that didn't work LOL. The last time I quenched in oil it didn't harden. I...
  3. Well my hardening technique didn't work out at...

    Well my hardening technique didn't work out at all. I heated the spring to a red color and sunk it in water. I then put the spring in molten lead until the lead hardened and cooled. Melted the...
  4. Replacement No.1 MkIII enfield extractor spring too soft

    Hello...........I purchased an extractor spring from Sarco this week and I thought the spring I would be getting was a surplus item. It turns out it had to be fitted and hardened. I knew I was in...
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