I have a Marksman Biathlon Trainer, break action, single shot, diopter sight, .177 pellet gun. Good introduction to safe firearm handling for a yougster or perhaps a non-firearm way to deal with vermin inside city limits? I'll throw in a tin of pellets to get you started. My boy has moved on to a .22 so this needs to go. Sell for $25, or trade for ammo in 22/9/38/357/30-30/12g or reloading stuff / shotshell components. I also have a blow gun if anyone is interested.