The RWS 24 rifles have shorter Tubes than 26 & 28 Models. Both 26 & 28 are same actions Except Stocks are not the same .There is also some differance in RWS 24 TO 4 and TO 5.I can put in the RWS 24 TO 5 action in my Custom TH Stock but after all screws are Tight Trigger is Locked.Yet I can Put either 24 To 4 or TO 5 in Factory stock. Well I now have 3 RWS 24 Rifles & 3 Stocks, Will sell one of the RWS 24 rifles in a Couple of weeks.I will post for sale Later ! Rifle for sale will be Model TO 4 but not sure which Stock I will put it in.Untill then ! Custom ThumbHole Stock Stays with me, its one of a kind !