No I have a btas hw100 and have previously had a tench (Simon) regged AA s410k.
My btas 100 had a horrific cylinder leak that was unfixable so I changed it back from an fx tube to a hw-tuning titanium tube and huma reg.
Theoben TTR1 .177, Steven B Blue/Grey Laminate Stock, Nutshot Mod, Hawke Sidewinder 10x42 Tac IR
Daystate Pulsar. 177, Donny FL Sumo Mod, Pard NV008LRF