BSA R-10 & S10 Buddy Bottle O rings
These are replacement buddy bottle O rings for the BSA R-10 and S10, Theoben Rapid and some RAW rifles. Handy for when you are loosing air and also a good idea to keep on in your gun bag in case you develop a leak in the field.
There are 3 different types/materials of buddy bottle seals available. Standard nitrile NBR70 (x 2), Viton 75 (x2) and polyurethane (PU) long life (x 1) O rings.
The pictures are of generic O rings, not the actual O rings you will receive.