This is a standard steel trigger guard from a Winchester Model 70 rifle.
Bluing - 95% - The bluing shows minimal signs of wear, only what would be expected with light rifle use.
Metal - The overall condition of the metal is very good. There are several small nicks and some minor pitting throughout the piece.
We use the NRA Modern Gun Condition Standards Grading System for grading part conditions. You can read about it HERE