Thank you for viewing. This is a listing for Co2/CHARGER/R/L?. Only the upper and lower adapters on the left in the photo were used. The right adapter is unused, both upper and lower, but I don't think it's the R in the package. I also bought some for a friend, so please judge from the photos. I bought these a long time ago, so I don't remember exactly. The upper and lower adapters on the left in the photo didn't leak gas until recently, but the O-rings are consumables, so I recommend replacing them for safety. Thank you for your consideration.