thanks for responding! i killed 2 bucks this year,a 8point and a 9 point. i did not pass thru the deer.both shots were double lung.18yards shot on the first deer and 23 yards on the second.i waited until they were broadside, before i took the shoot.this is the first season that i have had this bow,last year i used my pse baby g,and i blew threw 4 deer last year, i'am shooting awesome groups at 20yards with my sq2, i only shoot 2 arrows or i will damage the arrows that are in the target!! and yes this bow is paper tuned.these are the only 2 deer that i have shot with this set up. thanks so much for responding, hopefully we can figure something out!!!!