I have recently acquired a .22 AA Carmague sidelever. It handles really well. Infact it is one of the best handling rifles i have ever owned. It is well balanced, but its the Tyrolean stock that makes the difference. It allows the cheek to position itself perfectly,for me anyway. I will search for more details ref AA sidelevers,but if anyone has any useful information, please let me know. I am also on the lookout for a .177 Carmague,just got to get one.