Mad Max Gas Cartridge Fire Pin O Ring Back (1.5 x 4 mm)
£1.72
Small replacement O-ring from MAD for the fire pin on a gas cartridge, listed at 1.5 x 4 mm and supplied on its own. It suits owners who service their own gas components and need to renew a worn seal.
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Description
The MAD Gas Cartridge Fire Pin O Ring Back is a replacement seal for the fire pin assembly of a gas cartridge. It is the back O-ring in that assembly, sitting behind the fire pin as part of the gas seal.
O-rings are wear items, so a spare in the parts box is useful. This one is listed at 1.5 x 4 mm, the dimensions given for the part, and it is supplied as the O-ring on its own. It is intended for renewing a worn seal at the fire pin rather than replacing the whole assembly.
The part sits within the internal parts category, which means the work involves opening up gas components and reassembling them correctly. Before ordering, check the size and the exact position of the old O-ring against this one.
- Replacement back O-ring for the gas cartridge fire pin
- Listed dimensions: 1.5 x 4 mm
- Sold as the O-ring only
- Internal part — fitting requires dismantling the assembly






