Heckler And Koch HK630, HK770, HK940 Instructions For Use

 
 
  
 
 
 
 
 
 
Instructions for Use 
 
 
  

 
 
 
We would like to congratulate 
you on purchasing our modern 
semi-automatic rifle. W ith it, you 
now own a superb hunting rifle. 
You will quickly become familiar  
 
.  
 
 
 
 
Special features and advantages:  
- Modern, well balanced semi-  
  automatic rifle.  
- Superb accuracy.  
- Low recoil, thanks to the de- 
  layed roller locked bolt system.  
- Polygon barrel - Barrel and 
  chamber of high quality special  
  steel alloy, hammer-forged in  
  one operation.  
- Receiver configurated...

 
 
 
Table of Contents 
 
 
 
  
 Page
Design feature  2
Assemblies 4
Loading the rifle  5
Operating the safety  6
Unloading the rifle  6
Field stripping  7
Stripping the bolt assembly  8, 9
Gap between bolt head and bolt carrier  9
Assembling the rifle  10
Sights 10
Telescopic sight clamp mount  11
Mounting the telescopic sight  12
Parts list of the HK 630, HK 770, HK 940 
Semi-automatic hunting rifles  13,14,15
Guarantee 15
 
 
 
 
 
 
 
 
 
 
 
 
 
3 
  

 
 
 
Assemblies  
  
 
 
 
1 Upper receiver  
2 Bolt, recoil spring and buffer  
3 Receiver with barrel, and stock 4 Magazine  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
4  

 
 
 
 
Loading the rifle  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
5 
Press magazine catch, and the 
magazine will slide out. Insert filled 
magazine into the rifle until the 
magazine catch engages. 
 
Then retract the bolt all the way  
by means of the cocking lever on 
the right side of the rifle. The catch 
lever located behind the cocking 
lever will engage and hold the bolt 
open. Depressing the catch lever  
slightly will cause the bolt to  
snap forward, chamber a round...

 
Operating the safety  
 
 
 
Unloading the rifle  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
6 
 
All semi-automatic hunting rifles 
shown in this booklet, provide 
optimum security, thanks to the  
striker safety. The safety can only 
be engaged when the rifle is  
cocked. To put the rifle on safe,  
the safety lever must fully cover  
the red dot. The safety is off when 
the safety lever fully covers the  
white dot. 
 
Remove the magazine by  
pressing the magazine catch.  
Retract cocking lever quickly, tilt-...

 
 
 
Field stripping 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
7  
 
Under normal conditions, it is  
only necessary to clean the exter-  
nal components of the rifle and to  
clean the bore. In the event of  
heavy fouling or to remove mois-  
ture or water in the rifle, it is ad-  
visable to strip the rifle for tho-  
rough cleaning. Unscrew the  
hexagon socket screw at the end  
of the upper receiver all the way.  
Remove the upper receiver...

 
 
 
Stripping the bolt assembly 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
8 
Rotate the bolt head clockwise  
one quarterturn, and then remove 
it from the locking piece. Finally,  
remove locking piece, firing pin  
and firing pin spring from the bolt  
head carrier by rotating the lock-  
ing piece further
 
To assemble the bolt, proceed in 
the reverse sequence. First slide 
the firing pin spring onto the firing 
pin and insert both...

 
 
 
Stripping the bolt assembly 
 
 
 
 
 
 
 
 
Gap between bolt head and bolt carrier 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
                                           
 
 
 
 
 
 
 
 
 
  
9 
 
 
Attention!  When reassembling  
the semi-automatic hunting rifle,  
do not forget to insert the locking  
rollers into the bolt head as  
otherwise the shooters safety  
could not be guaranteed and the  
bolt system of the rifle would be  
completely damaged
 
With the bolt in its closed position 
-the magazine being...

 
 
 
Assembling the rifle 
 
  
 
  
 
 
 
 
 
 
 
 
 
 
Sights 
 
 
.  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
10 
Insert the bolt assembly into the 
receiver; when doing this, press  
in the firing pin and the rollers,  
and slide all the way to the front. 
Then insert the buffer and recoil  
spring into the receiver. Rotate  
the hexagon socket screw one full turn into receiver. Next, slide  
the upper receiver onto the re-  
ceiver body from the rear until the 
collar of the screw is seated  
against...