CAS40 GAMO CFX CFR ROYAL ROTARY BREECH SEAL

GAMO CFX CFR ROYAL ROTARY BREECH SEAL

THE CFX AND CFR SUFFER FROM LEAKING BREECH SEALS

QUALITY O’RING AND CNC MACHINED RED BREECH SEAL

THESE ARE THE CORRECT SIZED PARTS
THE O’RING SIZE (17mm ID x 1.5mm CS) QUOTED ON MOST FORUMS AND WEBSITES IS THE WRONG SIZE!

YOU MUST DEBURR THE COCKING SLOT AND ALL CYLINDER CUT OUTS BEFORE INSTALLING THE BREECH WITH THE NEW O’RING INSTALLED. FAILURE TO DO THIS WILL DAMAGE THE O’RING **A SMALL AMOUNT OF SILICON GREASE IS SUPPLIED TO AID INSTALLATION**