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- Air Gun Manuals
- techstar/adjustments.shtml
Main Operating Loading Firing Adjustments Safety Trigger Adjustment - The BSA Techstar trigger is factory set. Should you wish to adjust the trigger, remove the action from the stock to gain access to adjusting screws.
- Please note that the rifle should never be loaded or cocked when trigger adjustments are made.
- When adjusting the sear engagement screw (3) ensure there is sufficient engagement with the hammer.

1) Trigger pull weight
2) Sear engagement screw locknut
3) Sear engagement screw
Power Adjustment - Remove gun from stock and then remove end cap.
- Place 3 mm allen key into adjuster screw.
- Turn clockwise to increase power.
- Turn counterclockwise to decrease power.
Main Operating Loading Firing Adjustments Safety