Choose Options Compare Optic Milling For Glock Pistols $160.00 Model: All Generation & Model Glock (43, 43X, 48 Is milled for 407K/507K, or RMRcc, only.) Service: CNC Mill Slide For Optic (Optic MUST Be Sent With Slide - No Exceptions) Finish: Cerakote Or Black Nitride Other: We mill... $160.00 Choose Options Compare