Was getting tired of buying pellets online an figured id lower the hammer spring tension to shoot the crossman premiers 14.3s as you can get em from walmart. Before tuning the pinty striker 22cal, it didnt like ANYTHING below 18 grains. Yes the qualtiy of pellets arent the best but as long as i look at em before loading them I can filter through the defects an shoot the ones that are uniform. 8 bucks for 500 of em beats the 14 dollars i was spending on just 200 count of 21 grain. I still got lil more tuning to do as I dont have no chrono its simply goin off shot groupings. Ive gotten the groups tighter an really finding the sweet spot for these crossmans, these groups are out at 50 yards light wind. 1st photo is where it started then 2nd is even less hammer spring tension an 3rd is prolly where im goin to keep it, that second photo is 2 magazines(18 shots) as i was debating on keeping it there but consistency wasnt what i like, glad I dialed it down even more as the 3rd photo is a 10 shot grouping. Barrel seems to like to be cleaned every 500 shots or so, doesnt loose much consistency at 25 yards but anything beyond that with a dirty barrel it gets flyers bout 2 inches from center. Probably will polish the barrel this weekend as it simply wouldnt hurt it. Shot a few shots at about 75 yards an groups are bout 2inches so hopefully I can tighten it up after polishing.  Still recommend the pinty as its had lil over 2k rounds through it so far. 

Pinty striker update