Things I liked:shot review for ruger air magnum .22 and H&N silver point 17.13gr. the H&N crow magnum 18.21gr. and skenco green hyper velocity 10.8gr. this is day 3 since unboxing. fired 250+ pellets so far. screws needed locktight. crow mags work best for me out of the 3. crow mag and silver point are heavy enough to maintain accuracy. groups well at 30yrds. with both. Skenco...they are penatraters without a doubt, although they didnt maintain the same accuracy as the heavier h&n. going to try the heavier bigreds next. if your looking to punch holes in lots of stuff..toaster. firgde door..burn barrel the hyper velocity 10.8gr missiles will do it inaccurately. love the guns weight, power and accuracy with heavy rounds. Things I would have changed:scope consistently shot 8in low and would not pull up any higher. thought it a defect. added a weaver k4 60-b. same issue again. 8in low. up to the max. added spacer in rear scope ring to drop front of scope a touch. after minor adjustments its consistently on target. What others should know:great for the price. lots of punch. likes heavy pellets.