Well, I finally had a liitle free time to do a little accuracy testing with my Sig. I did a lot of research on hold technique with springer guns. I really zeroed in on Tom Gaylord's reviews of the ASP20. I also did a lot of watching of videos on YouTube on this subject. It appears to have paid off. I still need more practice but overall I will call today's session a success. Distance was 30ft down my hallway. Had to put my Toy Fox Terrier Chloe in her crate for safety. Test #1 was 5 shots. The first shot was a flyer as shown. Low and left. Next four shots were about 1/4 " ctc. Test #2 was just a three shot test with the aim point being the flyer shot from Test #1. That group also measured approximately 1/4" ctc. Test #3 was just a four shot test that again measured 1/4" ctc. My testing was done sitting on the floor with sand bag sitting on a chair. My hand was placed under the bag with fingers facing forward. Palm up. Rifle forearm (right at the beginning of the cocking arm slot as B.B. described ) then rested on palm. No rear bag used. Just a mild hold into my shoulder. Gun wasn't as stable as it could have been but I am still pleased.
Chloe safe and sound after target practice was over
Chloe safe and sound after target practice was over