I knew the Custom had the nicer stock with the higher cheekpiece and also the Maxigrip scope rail. I didn't realise it had the breech bolt; cheers Pete.
Many years ago I bought the standard Supersport to avoid the rail and put a Custom stock on it.
Personally, I think the Challenger is a far more graceful rifle. And, with the smaller diameter piston (and lighter?) a sweeter shooter, generally? Certainly in my limited experience of them, the Challenger was the sweeter rifle.
Hey, Pete, Mr Beeza Guru.....I'm hoping my Supersport project may arrive with me tomorrow. Just thinking slightly ahead to tinkering time.....it's yonks since I worked on that one of mine.....does piston removal entail sear removal or will pulling the trigger suffice?