Gamo PT-80 pellet pistol

Old 01-10-16, 01:24 PM
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Gamo PT-80 pellet pistol

My Gamo PT-80 is 6 years old. When a CO2 cartridge is loaded it does not seal correctly and leaks out. I am assuming the seal in the cartridge holder is worn. I would like to repair it myself. Any suggestions?
Old 01-10-16, 01:53 PM
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Doesn't look like a replaceable cartridge seal. It looks like the valve is changed as an assembly and contains the seal. Parts # PT80/24848. Doesn't look like many U.S. parts sites for Gamo.

Gamo PT 80 airgun parts breakdown.

Actually.... the O ring is replaceable. It's part # 13810-4. Comes in a 4 pack.

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Interesting reviews on the problem O ring.
Amazon: Customer Reviews: Gamo PT-80 Air Pistol

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