Sterling Trucks UMP40 Automobile User Manual


 
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TABLE OF CONTENTS
Safety Rules on the Use of the HK UMP Submachine Gun ................6
General ................................................................................................8
Assembly Groups................................................................................10
Description of Assembly Groups ........................................................11
Assembly Group 1 Upper Receiver with barrel, folding buttstock
and attachment components ............................11
Assembly Group 2 Bolt Group ..........................................................12
Assembly Group 3 Lower Receiver with trigger mechanism ............14
Assembly Group 4 Magazine ............................................................16
Accessories ........................................................................................17
Carrying Sling......................................................................................17
Cleaning Kit ........................................................................................17
Special-purpose Accessories ..............................................................17
Sound Suppressor ..............................................................................17
Mounting Rails for Aiming Devices according to MIL-STD-1913........17
Handstop ............................................................................................17
Magazine Loader ..............................................................................18
Handling and Operation ....................................................................18
Filling the Magazine ..........................................................................18
Filling the Magazine using the Magazine Loader ..............................18
Emptying the Magazine ......................................................................19
Insertion and Removal of the Magazine ............................................19
Loading the Submachine Gun ..........................................................20
Forward Assist ....................................................................................22
Storage of the Weapon ......................................................................23
Disassembly of the UMP ....................................................................24
Safety Check ......................................................................................24
Disassembly into Assembly Groups ..................................................24
Disassembly and Assembly of the Bolt Group....................................26
Disassembly and Assembly of the Magazine ....................................27
Reassembly of the UMP ....................................................................28
Function Check ..................................................................................29
Operator Cleaning ..............................................................................30
Normal Cleaning ..............................................................................31