am gunner go down to range this week end and am gunner tri the rappid the ultra se and see if they have a r10 will let you no how it goes
not sure mate mine was done when i got my r10 if you go on john bowkett website it tells you on there but you are probably best to ring him in all honesty he did alot on my gun for free thats the type of bloke he is half the stuff on mine isn't out there so ya gun goes in for one thing and comes back with loads done to it and generaly just charges for the 1st thing it went to him for he is a good honest blokeCheers lads will have a look tonight