Complete kit for frames that have provisional cutouts with plugs in their frame
Fits:
2.0 Full Size 3.6in/4in/4.25in/5in in calibers 9mm / 40S&W / 45ACP / 10mm
1.0 Full Size & compact in calibers 9mm / 40S&W / 357sig / 45ACP
Not compatible with any Shield or 5.7
Includes:
Thumb safety
Detent
Spring