Hatsan AT44 diagram (2011 models)- PDF

http://www.canadiangunz.com/AT4410.pdf
http://www.canadiangunz.com/AT44.pdf
http://www.canadiangunz.com/AT44PA.pdf

Bullpup mod frorm Russia and Canada:

http://forum.airguns.bg/index.php?action=dlattach;topic=39.0;attach=24288;image

Note: Hammerli Pneuma Elite 10 is the same as AT44 2011 model, but, Hammerli Pneuma and Air Venturi Storm are AT44 2008 model.