I- Make sure the surfaces and threads are clean and free from debris. Apply a light coat of oil or grease to the adapter plate to prevent rusting.

II- Loctite 222 (purple) is recommended. Absolutely under no circumstances should any red, green, or blue thread lockers be used.

III- Put a drop of 222 on the internal threads and on the thread's screws.

IV- Use the supplied screws/hardware. (For GLC-43-48-TO1 use the screws that come with your optic. We do not supply these screws.)

V- Very Important Note: Use a reliable torque driver set to proper IN. LBS (10-13)

VI- Allow to cure for 24 hours.