for an air rifle I would get him the new Crosman Benjamin Discovery PCP Air Rifle. You fill the tank with a high pressure pump that looks like a bicycle pump.
These are very popular in Europe and produce the same velocity as the break action but offer faster follow up shots if needed. I also prefer a 20 or 22 cal.
These are very popular in Europe and produce the same velocity as the break action but offer faster follow up shots if needed. I also prefer a 20 or 22 cal.