I love mine, a Master version in .22. Mine was 2nd hand , about 6 months old when I got it. Its fitted with a MTC Mamba and useing Air Arms domes its a accurate if hevey rifle. Not done anything to her has she dosent ( to my mind -anyways ) need it. I was so impressed with it( apart from its weight) that for xmass I got myself a Terrios- wood stocked and in .22 Fitted with a Leupold copy its a nice rifle, enjoy.