1911 Trigger Track Stone

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. Mfg: Brownells SPECS: Medium grit, gray ceramic. .230'''' (5.8mm) square, 5'''' (12.7mm) long.