Air Venturi Probe O-Ring Replacement (Thin) 4pk, fits Gamo and BSA
Gamo and BSA Compatible Pre-2009 Seneca/Sam Yang/Shinsung with thin o-rings compatible .315" outside diameter .172" inside diameter .074" thick 4-pack (enough for two probes)
For Gamo and BSA. Fits Pre-2009 Seneca/Sam Yang/Shinsung with thin O-Rings
