Hi mate
I have a BSA Ultra .177 ,BSA R10 .177 and HW100KT .22 and like Aaron said value for money has got to be BSA Ultra IMO,its a fantastic accurate gun and if you have a regged one its even better.
The R10 is great to shoot as well and a lovely looking gun with about 165 shots.
HW100KT well what can I say Just the best all round gun of the three . Best silencer , two magazines , cocking is great and build quality is better than the other Two.
My shooting partner has a AA S 410 and its very good but the finish isn't that good .He also got a Daystate Huntsman once again what a lovely gu