Follow the steps to complete the NAVMC 11660 form online.

1. Click the ‘Get Form’ button to obtain the NAVMC 11660 form and open it in the document management interface.
2. Begin by filling in the 'Last name, initials' section with your last name followed by your initials to identify the record associated with you.
3. In the 'Last 4' field, provide the last four digits of your social security number for identification purposes.
4. Fill in your 'Unit' information to specify your military affiliation and assignment conveniently.
5. Indicate your 'Blood type' in the appropriate section to ensure safety and preparedness during training.
6. Enter the 'Weapon Serial #' for the firearm used during the training to maintain traceability.
7. Specify the 'Range' where the training is taking place, which is critical for data accuracy.
8. Fill in the 'RCO Serial #' to log the specific optic used during the training session.
9. Record the 'Target' used for practice in the designated space to evaluate performance respective to the type of target.
10. Document the 'Relay' number as part of the training details for future reference.
11. Fill in the 'Date' of the training session accurately to maintain an up-to-date training log.
12. Complete the 'Collimator Setting' information as necessary to ensure the proper alignment of sights.
13. Finally, review the completed sections, then save changes, download, print, or share the form as required.

Start completing your NAVMC 11660 form online to keep track of your rifle training data efficiently.