Great little rifles, and very fun, shot mine to 200 meters and could keep in the black, wished I'd never sold it, it was a Blue Sky.
House gun? Be careful, with fmj, the .30 carbine will smoke a creosote telephone pole, lot of penetration. Pick some soft points or hollow points. I talked to Hornady and Cor bon about coming up with an xtp type bullet, many yrs ago, and they said they were working on it, after I sold mine, I really did not keep up with new ammo choices.