So I decided to run the blue streak over the chrony tonight before the sun dropped. I set my stepson off to the side with the digital read out and had him scribble the numbers for me. I did 4 sets of 10 shots. ranging from 2 pumps to 8 pumps. The 8 pump was only for 3 shots. Here are the results. Tell me what you think and what yours is shooting like.All shots are with benjamin .20 14.3grn2 pumps1- 394.72- 388.43- 389.34- err5- 390.56- 390.17- 3908- err9- 393.74 pumps1- 517.22- 518.43- 5224- 5115- 515.26- 527.47- 533.48- 534.79- 527.110- 528.1 6 pumps1- 6152- 629.93- 616.54- 622.75- 617.66- 610.97- 620.78- 615.69- 619.410- 615.78 pumps1- 683.52- 693.43- 696.7I have no clue the limitations of pumping this rifle up. Anyone have an idea? 8 pumps were pretty tough to do but then again I have a messed up back. Accuracy is pretty good using these benji pellets. around 1" at 12 yards off hand standing. See pic. I love the way this rifle shoots. Now I just need to find out what it likes to eat. What do you feed to yours.