When firing approved 40 mm ammunition, observe all WARNINGS in the front of this manual.
1. AFTER BORESIGHTING THE WEAPON.
a. Test fire the weapon for accuracy after boresighting.
3. AFTER ANY FIRING MALFUNCTIONS HAVE BEEN CORRECTED.
a. If possible, test fire the weapon for proper functioning after performing corrective action for the following deficiencies:
(1) runaway gun (uncontrolled automatic fire)
(2) erratic firing
(3) sluggish firing
(4) premature firing
(5) hard firing (excess recoil)
END OF WORK PACKAGE
MAINTENANCE OF MK 19 MACHINE GUN - TEST FIRING PROCEDURES (ARMY ONLY)
Tools and Special Tools
Ammunition containers (M548 or PA120
containers) Empty case catch bag
Linked 40 mm ammunition as specified for each test
M3 tripod ground mount
Six linked dummy rounds
Tool, combination assembly (PN 3269494)
Traverse and elevating (T&E) mechanism
TEST FIRING PROCEDURES (ARMY ONLY)
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