New RAW stock for rapid 12.

Thanks everyone! This is an original Theoben rapid 12 .020 cal. Rapid 12's were .20 .22, and .25, rapid 17's were .177. bought new in 2004, it's been and absolute joy to own and shoot, it's unregulated FAC always fed it CP 14.3's 960fps 29 +fp. Two years ago had David Slade go through it and upgrade to RAW type quick fill adapter (love it, great system) was only resealed one other time, wasn't leaking the second time! Not sure whats inside, box stock was fine with me, first shoot, buddy of mine shot 50y .437 ctc group, for years I though it was the final word in air rifles, Theobens in general, (have four) three gas rams and the rapid, I must say they have met their match in the FXWildcat, have a MK1 .25 since March, It's made me a smooth twist and a .25cal. fan! I'm looking for a new .020 pellet, almost out of brown box Premiers, Barracudas and JSB's won't handle 960fps group below 900fps, never had need to adjust before...new stock has groove for HS adjustment, won't have to remove stock now. Would love to "test shoot" a RAW. I don't do a lot of bench shooting, groups I post will be from FT type sitting position. Good shooting everyone!

Thanks aa, pellets I'm considering are H&N Baracudas 13.58 (above group) and the JSB EXACTs 13.73. Testing continues (been interrupted by new Wildcat and Bobcat). H&N's fit mag better JSB's seem more consistent, running around 24fpe at 900fps, just made big pellet order from AOA they didn't have any JSB .020's going to stock up when I find some, got H&N's from PA some time ago. I can live with either of these will miss brown box premier .020's, I still have some but save 'em for sparrows and rabbits...I'm concerned about .020 cal. pellet availability..... I did a shot count back in cool weather with the H&N's started at 200b down to something over 100b stopped shooting 120, (500ccbottle) I'm not a great record keeper believe spread was less than 50fps. May have been set to 850fps, though about installing reg. but too many other priorities.