=3. Concurrent Instruction in Aiming and Firing.=--Aiming instruction should proceed simultaneously with firing instruction and muscle exercises to develop speed and facility in handling the rifle and steadiness in firing it. The following scheme of concurrent instruction in aiming and firing is suggested for the guidance of instructors, who may modify it at their discretion: AIMING FIRING A. A. 1. Aiming at bull’s-eye target 1. Correct position for firing with the foresight and standing. backsight. 2. Explanation of trajectory 2. Practice in loading and and the need for elevation by unloading in standing position. sighting. 3. Laying an aim with Legret 3. Adjustment of sights and Aim-Teacher.[8] standard tests of same. 4. Rules of aiming. 4. Trigger-pressing and adjustment of sights with rifle rested. 5. Common faults in aiming and their results. 6. Aiming at bull’s-eye target from a rest. 7. Test of aim by triangle of error. 8. Aiming at figure targets and at ground. B. B. 9. Aiming practice (_a_) at 5. Practice in assuming the bull’s-eye and (_b_) figure targets different firing positions with with (i) rifle rested, (ii) rifle standard tests of same. unsupported.[9] 10. Test of aim by aiming-disc. 6. Practice in combining aiming with trigger-pressing. 11. Aiming and trigger-pressing 7. Practice in muscle exercises combined, practised with in the standing and lying eye-disc or aim-corrector. firing positions. 12. Practice in firing at bull’s-eye target on miniature range and 30-yards range. C. C. 13. Explain influence of side 8. Practice kneeling and wind. sitting firing positions, and taking cover in these positions. 14. Explain aiming-off for wind, and wind table for 500 yards. Apply tests in aiming-off for wind. 15. Explain aiming-off for movement. Practise same on miniature range and check with aim-corrector. D. D. 16. When accuracy in deliberate 9. Practise firing over and firing at elementary and round cover in various firing service targets is assured, explain positions at elementary and the nature and practical service targets. value in warfare of snapshooting and rapid firing. 17. Practise gradually quickening the aim with aiming-disc, and on miniature and 30-yard ranges. Apply grouping and application tests. E.