I'm considering getting a PCP air pistol and practising with it indoors in a terraced house. I remember my PCP rifle from years ago was very noisy without a silencer, how does a PCP pistol compare? Would the neighbours hear the noise of something like a Steyr LP10 being fired? I'd obviously ensure the backstop was silent. I know a SSP would be very quiet as I used to have a Daisy 747 and it was virtually silent.

Kenny