O-Ring Sizes
Pellet Probe Seal / Breech: 3 mm ID × 1.5 mm CS
Fill Valve / Transfer Port: 6 mm ID × 1.5 mm CS
Main Cylinder / Valve Block: 20.29 mm ID × 2.62 mm CS (BS117)
Barrel Support: 15.6 mm ID × 1.78 mm CS (BS016)
Gauge Housing: 17.1 mm ID × 1.6 mm CS
Quick Fill (QF) Cover: 20.29 mm ID × 1.78 mm CS (BS019)
Exhaust Valve: 2 mm ID × 1 mm CS
Gauge Seal: 3 mm ID × 3 mm CS
ovo bi trebale da su dimenzije te puske odnosno BSA Buccaneer koja je ista puska
Ne garantujem za dimenzije jer sam nasao ove podatke ne internetu.