Birchwood Casey Super Blue Cold Blue Liquid (3oz) Caliber_17 Cal narrow manufacturing tolerances and professional

narrow manufacturing tolerances and professional precision testing

Each trigger is calibrated to approximately 2lb

lead and metal fouling

1 inch rings included

Birchwood Casey Super Blue Cold Blue Liquid (3oz) Caliber_17 Cal narrow manufacturing tolerances and professionalA double strength bluing solution designed for highly polished steel parts and hardened steel containing nickel and chrome alloys. Super Blue will provide a dark black blue. Use caution to confine the solution to the area to be re blued as it may have an effect on the existing blue. 3 oz liquid. Used to touch up or re blue clean and rust free metal surfaces on firearms. Reacts quicker than blue paste and uses fewer coats. Can be applied with swabs (Q