gssp
Bearcat
My new Flattop, SS 4-5/8" Bisley in 44 Special has .431" throats, verified via pin gages. The barrel is .4295" and where the barrel is threaded is .4284" so there is .0011" constriction just ahead of the throat. Barrel measurements taken via Hornady .430" pure lead balls pushed down a clean, oiled barrel and measured via 1" micrometer.
How many lapping compound imbedded bullets would you think it would take to even things out in the SS barrel?
How many lapping compound imbedded bullets would you think it would take to even things out in the SS barrel?