Mossberg MMR User Manual
Page 3
3
A note about the warnings and information contained in this manual:
We strongly suggest that you check with your local licensed retailer or state
police for additional information concerning firearms ownership, or hunting
or target shooting rules that may be required by local law or regulation.
Since such rules and regulations are subject to change, local authorities are
in the best position to advise you on such matters.
TABLE OF CONTENTS
Page
General Information and Mechanical Characteristics . . . . . . . . . . . . . . . . . . . 4-6
Mechanical Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Opening the Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Removing the Magazine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Loading the Firearm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9
A. Loading the Magazine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
B. Loading the Magazine into the Firearm . . . . . . . . . . . . . . . . . . . . . . . .. . . 8-9
C. Unloading the Firearm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
D. Unloading the Magazine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Firing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-11
Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-15
Cleaning and Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-17
Assembly and Final Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-19
Function Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-20
Sight Adjustments (Tactical Model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-21
Adjustable Buttstock (Tactical Model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Service Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Parts List For Hunter Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Exploded View For Hunter Models. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Parts List For Tactical Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Exploded View For Tactical Models. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-31
Basic Rules of Safe Firearms Handling . . . . . . . . . . . . . . . . . . . . . . Back Cover
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