The Sig Optic Ready Slide is a match-grade precision upgrade slide with front & rear serrations for easy slide manipulation. It is CNC machined from 416 stainless steel with recessed slide cuts for compatibility with RMR or other optics. This slide also has QPQ thermo-chemical finish, window cuts for efficient cooling & airflow.
Specifications:

Type
Model	Optic Ready Slide
Dimensions
Size
Material	416R Stainless Steel
Action
Trigger
Safety
Thread Pattern
Finish	QPQ
Bolt Type
Hand
Hammer Type
Capacity