I received my Liberty yesterday so far it's looking good. Cleaned the barrel , Pressurized the cylinder and let sit for the night. Today I ran a few pellets over the chronny and the jsb 14.35, ave 928 , es 7 , div 2 , jsb 15.89, ave 891, es 14, div 5, jsb 18.13 , ave 842, es 14, div 5 and last h&n 21.14 ave 772, ave 772, es 7 div 2 .These were five shot strings from a 3500 psi fill. I sighted in my scope with crosman pellets and was amazed at how tight the groups at 30 yards in windy gust. So far I'm very pleased with a regulated under 300. dollar air rifle from Air Tactical..