1911 barrel hardness.

no idea what yours is made out of, but schueman who is known for the best barrels uses 416R stainless. might be a good indicator for you

416R is a Resulfurized stainless steel. The added sulfur makes cutting easier than most arsenal grade 4150 barrel steel. The vast majority of barrels will be in an annealed state, as hardening a barrel provides little to no benefit.
 
Back
Top Bottom