Search Results - Practical Machinist - Largest Manufacturing Technology Forum on the Web
Close
Login to Your Account

Search:

Type: Posts; User: endmill71

Search: Search took 0.00 seconds.

  1. AR-15 bolt carrier material and hardening process?

    Trying to make an AR-15 bolt carrier and stuck on the hardening process.

    from what I can tell one approach is to start with 8620 steel, machine it, harden it, then grind to correct the deformation...
Results 1 to 1 of 1