found that it is still shooting 1" groups at 50 yards....

Yes you heard right..

50 yards. I have been taking a couple hours a day lately and going one by one through each of my air rifles. Today was the S1K's .20 L/W's day to spread her wings..

I have been shooting my CZ 634, HW 50s and my Hammerli Titan .177's and getting some amazing results. The CZ, HW and the Titan love the CP's and the S1K shoots Beeman FTS pellets. There is quite a difference between the Titan, and S1K compared to the HW 50s and CZ.. The difference being the firing cycle. The S1K and Titan having had extensive tuning, including the trigger on the Titan and the S1K with the GRT-III trigger.These are air rifles in the rough as CDT would say. But with the TLC that they were given have made them comparable to the Euroairrifles. It felt good shooting both the S1K today and the Titan. They are a bit more of a challenge to shoot but the reward is fantastic..
I can say that mymoded and tuned S1K .20 has excellentaccuracy out to 50 yards. Groups are ragged as well as damaging.. I had set up two new target stands out at 50 yards. They consisted of tablespoons hanging from heavy gauge wire. After shooting the HW 50s I found that was two easy of a target at that range. So today I set up another with pieces of 1X1/2" aluminum cutoffs. They were only 1/2" round by 1" long pieces. Still with the S1K.20 it was to easy hitting them. I may have missed twice out of maybe 50 shots. If I have time tomorrow I am going to get some small 3/8" round washers and hang from the lower bar by thin wire.
I hope to have some pictures of what I am working on soon. Right now I am just experimenting with different materials to see how they hold up under fire. Hope by this spring I will have a complete shooting arcade setup in my back yard..

Gene