Does anyone know the size of the breach o- ring in a .22 bobcat? Mine fell out and got lost.
o-ring size
- Thread starter kyler2643
- Start date
5,28x1.78mm pur70. That's the one that comes from factory if i'm not mistaking. Some peope report issues with the breech oring like the one you had. I recomend you to try pur70, buna 70 and buna 90. Start with the pur70 and if it continues blewing out try with the buna ones. If you need help founding them online let me know, i bought them on amazon and i can give you the link if you need it 
Regards, Manuel
Regards, Manuel
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https://www.amazon.com/gp/product/B0053V2E14/ref=oh_aui_detailpage_o01_s03?ie=UTF8&psc=1
https://www.amazon.com/gp/product/B001E07GFC/ref=oh_aui_detailpage_o01_s01?ie=UTF8&psc=1
https://www.amazon.com/gp/product/B0051XYLO2/ref=oh_aui_detailpage_o01_s02?ie=UTF8&psc=1
Try them in that order. The pur70 first, then the buna70 and then the 90. If one blows out, try the next one. Its better if the 70's work because the 90's can damage the pellet skirt wile passing though it. Cheers, Manuel
https://www.amazon.com/gp/product/B001E07GFC/ref=oh_aui_detailpage_o01_s01?ie=UTF8&psc=1
https://www.amazon.com/gp/product/B0051XYLO2/ref=oh_aui_detailpage_o01_s02?ie=UTF8&psc=1
Try them in that order. The pur70 first, then the buna70 and then the 90. If one blows out, try the next one. Its better if the 70's work because the 90's can damage the pellet skirt wile passing though it. Cheers, Manuel
Upvote 0