The Present Arms 1911 Fixture Block fits the Present Arms 1911 Armorer Plate to allow the armorer to fit and dress all parts of the 1911 handgun.
- Check Trigger - Sear fit
- Holds Grip safety to dress trigger bow interface
- Hold Thumb safety to dress for plunger interface
- Hold Thumb safety for sear interface inspection
- Hold Frame for ease of sear & disconnect installation
1911, Issue:11, Page:054
Big Book Catalog, Issue:72, Page:145