Wouldn’t worry about accuracy mate, I had a .22 s410 for years and it was brilliant, only sold it to get a mk2 rapid as I wanted a greater shot count at the time. I’ve also recently sold an s400 I took in part ex on something I was selling. It was a .22, was literally pellet on pellet at 35 yd’s mate. Had it been .177 I’d have kept it as a back up hft rig, sold it for £275. Was a bargain really.