The barrel change system enables fast changing of barrels for different calibers.
All test barrels can be supplied as velocity barrels, gas pressure barrels and precision measurement barrels.
The bore for gas pressure sensors are easily accessible from three sides.
A secure locking system protect against accidental firing.
Matching firing rests for all models are available.
Optionally available insulated firing pins enable triggering of a predefined mea¬surement (t0-impulse).
The exchangable breech head enables easy use of different firing pin shapes.
The individually adjustable headspace and firing pin protrusion parameters enable checking of all types of ammunition in combination with the designated test barrels under various aspects.
Devices starting from ATD 1055-2 are equipped with an electromagnetic trigger as standard.
The optionally available FU 1069 firing unit enables triggering from a secure position.