Gotta love the ARH Kits . I have a plinked kit a 124 and get 783 FPS with a spread of 8 FPS and DEV of 2.6 and my 127D with 16.08 gr JTS gets 626-4–1.5
I also have a ARH Kit in 1 of my 124s . These are the chronograph readings , FX 8.4 830 FPS , spread 5 FPS, DEV of 1.8 FPS. AIR ARMS FALCON 7.33 gr, FPS 874, spread 12 FPS, DEV. 3.5 FPS
Out of many 22 caliber air rifles I have owned only 2 have been super accurate. They are a FWB 127D and a TX200 Hunter Carbine, all other were just so so.
I have many Hawke scopes, air max , sidewinder and frontiers. and if I had a problem with them Hawke fixed or replaced them with no hassle and very fast service.