Hi guys i have been searching the web for weeks now been on other forums and asked guys who also have the noblesse if they know the exact sizes to the orings for this rifle. All have said they haven't come to having to change any at the time being. I know you guys might say buy a full set and go from there but has you guys may appreciate you seem to get some orings go more than others. So I don't want to have to buy a full oring seal kit for the rifle if I only need a certain one which goes more often than others. That is why I'm trying to find out if anyone has alŕeady got a kit that you could tell me the sizes of the seals for the rifle. So any help would be greatly appreciated guys thx here is a pic of seal kit. 