fitting a silencer to the 1377

hello
i am new to this forum but i alredy own a few air pistols and tried pistol hunting befor but i dont think that my pistols are very efective for hunting. im thinking of getting a second hand 1377 and modding it and putting on a webley pistol scope i have lying around. i have herd that the 1377 is quite loud and i am wondering if i could fit an addapter to put a silencer on it so i can shoot without annoying the nabours when practicing. i am thinking of getting a manders silencer to put on it. has anybody used 1 of these befor? how efective would it be on a 1377? and would a silencer make the pistol too front heavy?

any other surgestions would be Appreciated
thanks

Pete