Polish The Channel To Reduce Trigger Pull Of 1911 Autos
Precision ground to fit inside the trigger bow frame ways; polishes out the manufacturing burrs and rough edges that interfere with trigger movement. Made of premium ceramic for fast cutting action that quickly imparts a very smooth surface. Easy cleanup with soap and water. Truly essential to achieving a light, crisp, trigger.
1911, Issue:11, Page:060
Big Book Catalog, Issue:69, Page:148
SPECS: Medium grit, gray ceramic. .230" (5.8mm) square, 5"