Ahhhhh yes the TM XM177 with the flip down pump action cocking lever, that takes me back some what.
I used to have that along with the spring Walther MPK and had 5 of those mini aeg things (can't remember why)
In fact I still believe I have my very first spring pistol kicking around, the TM H&K P7M13
Plus was thinking about tracking down an old non blowback Centimeter master, I miss my old one.