I always shoot into a box of carpet or paper with sub 6ft lb guns.

I've often considered a FAS, even the new 6004 version, but they seem to struggle to make 350fps.

Still I suppose they are fine if you aren't a competition shooter don't need to produce clean holes in the target.

I'm still wondering if I could get away with a pcp indoors with the curtains drawn and shooting diagonally from one room to another in the central area of the house. The double glazing might also help deaden the sound.

I should have tried it with my AA S400 without silencer before I sold it. I could have taken a shot and got the missus to stand outside and check the noise level.