Technical data
11 
MK3 CDT(a) Electronic Trigger Unit.
Fitted to Mk3 CDT(a) rifles 
Note: It is not necessary to remove the rifle’s action from the 
stock to adjust the trigger. 
Screw A: Adjusts the second stage weight setting. To increase 
the weight, turn the screw anti-clockwise. To lighten the 
weight, turn the screw clockwise. 
IMPORTANT. Adjusting this screw too far clockwise will 
cause the gun not to fire. 
Screw B: Enables you to set the weight of the first stage travel. 
Screw C: This screw will adjust the first stage (take up) travel, 
turning it anti-clockwise will increase the travel and clockwise 
will decrease the travel. The trigger can be changed from a two-
stage unit to a single stage unit by adjusting out the first stage 
with this screw. 
12
MK3 CDT(b) Electronic Trigger Unit.
Fitted to CDT(b) type rifles 
Note: It is not necessary to remove the rifle’s action from the 
stock to adjust the trigger. 
Ensure that the safety switch is in the “safe” position and that 
the rifle is unloaded. 
Screws: Adjusts the second stage weight setting. 
A1, A2, A3: Back of all three screws A1, A2 and A3 and 
choose an appropriate weight. 
A1 Heavy 
A2 Medium 
A3 Light 
Screw down the weight screw of your choice testing the trigger 
between each fine adjustment, until the trigger clicks. 
Screw B: Enables you to set the weight of the first stage travel. 
Screw in clockwise to make heavier 
Screw C: This screw will adjust the first stage (take-up) travel, 
turning it anti-clockwise will increase the travel and clockwise 
will decrease the travel. The trigger can be changed from a two-
stage unit to a single stage unit by adjusting out the first stage 
with this screw. 










