This listing is for a 4 SMK XS/QB/TH78 O Ring Spares

 Kit Fits all variants of the '78' based rifles 

 4 x o rings for the CO2 cap or the firing valve (same size). Commonly replaced part. These O rings are made from upgraded CO2 rated material. Suitable for QB78, QB78, TH78D etc 

 All our products are stocked in our retail shop in the center of Newcastle-Upon-Tyne, UK.

 We dispatch via Royal Mail and Parcelforce on all working days and if your order is placed before 3pm it will be dispatched same day.