Heckler & Koch MSG 90 Binoculars User Manual


 
23 of 23
Technical data
Dimensions
Caliber…………………………………….………………………... 7.62 mm x 51
Length of weapon…………………………................................. 1165 mm
Width of weapon…………………………………………….…….. 65 mm
Height of weapon (w/ Telescopic sight)….…………..…………. 260 mm
Length of barrel………………………….……………….……..…. 600 mm
Weights
Weapon w/o magazine and bipod……..................................... 6.4 kg
Telescopic sight w/ mount…………………………….…..……… 0.780 kg
Bipod…………………………………………………………….….. 0.18 kg
Magazine for 5 rounds…………………..………………………... 0.104 kg
Magazine for 20 rounds………………………………………...… 0.14 kg
Further specifications
Sighting system, optical…………………..….
Telescopic sight, 10x, 10 settings,
100-1000 m elevation and
windage adjustable
Mode of fire……………………………….…... Single shot
Operation principle…………………………… Blowback action
Bolt system…………………………...…….… Recoil-operated roller-locked
Ammunition feed……………………………... Magazines for 5 & 20 cartridges
Trigger pull…………………...…………..…… Approx. 15 N
Adjustment of butt stock length…...……...… 40 mm
Vertical adjustment of cheeckpiece………... 40 mm
Table of Contents
General Information…………………………………………………………..…... 1
Assembly groups………………………………………………………………….. 2
Description of the assembly groups……………………………………………... 3
Group 1 Receiver w/ barrel, cocking device, telescopic sight mounting and
telescopic sight……………………………………………………………………..
3
Group 2 Bolt System………………………………………................................. 4
Group 3 Pistol grip and trigger assembly……………………………………….. 5
Group 4 Butt stock………………………………………………………………… 6
Group 5 Hand guard………………………………………….............................. 6
Group 6 Magazine……………………………………………............................. 7
Group 7 Bipod……………………………………………………………………… 8
Handling and Operation…………………………………………………………... 9
Adjusting the butt stock………………………………………............................. 9
Adjusting the trigger shoe………………………………………………………… 10
Attaching the bipod………………………………………………………………... 10
Load the magazine……………………………………………............................ 12
Emptying the magazine………………………………………............................ 12
Loading/cocking the weapon…………………………………………………….. 13
Noise-damped cocking of the weapon………………………………………….. 14
Safety device features…………………………………………........................... 14
Inserting and removing the magazine…………………………......................... 15
Functioning of the bolt system…………………………………………………… 16
Stripping the weapon for cleaning………………………………………………. 17
Stripping the bolt assembly………………………………………………………. 19
Stripping the pistol grip with trigger assembly………………………………….. 21
Re-assembling the weapon…………………………………….......................... 21
Harmonizing the telescopic sight………………………………………………… 22
Technical data……………………………………………………………………... 23