CAS9 DIANA GECADO BREECH SEAL 22 23 Breech seal 30076300

DIANA GECADO MILBRO WINCHESTER BREECH SEAL

NBR RUBBER SEAL TO REPLACE THE LEATHER BREECH SEAL ON THE FOLLOWING:

DIANA GECADO 22 23
MILBRO G22 G23 G4 G75 G76
WINCHESTER 422 423

THE SEAL IS THE FOLLOWING SIZE:
ID 5.5MM
THICKNESS 2.5MM

MEASURE YOUR BREACH OPENING TO BE SURE THE SEAL WILL FIT

THE SEAL CAN BE SANDED TO REDUCE THICKNESS OR A SHIM OF COPPER WIRE ADDED BEHIND TO INCREASE THE THICKNESS