RE: AIR GUNS?
Never heard of them.I went to gunbroker.com and they show none.FWIW I have had a RWS .177 for 15 years and has never caused me one ounce of trouble. VERY accurate and makes clean kills on fox squirrels in my yd at 30-35 yds. I have dropped starlings at 60 yds.I would bet that I have shot over 1000 squirrels and numerous other pests with this gun and I have done zero maintenace on it.