Pearce Grips PG-OM1 Rubber Finger Groove Insert for Compact 1911 Use these finger grooves with the Springfield V10 single stack, Colt Officer Model/CCO/Defender, Kimber Compact, Para Ordnance C7.45 and equivalent frame models Allows the user to use any type of side panel grip (wood, simulated ivory, pearlite, etc) and have front finger grooves Because the side portion of these grips are only 1mm thick the overall width is only minimally affected