Blitz fix

ive had good luck ordering orings on ebay by size, much better luck thsn dealing with airgun parts sales procedures ... how i do it, get a cheap metal ( not plastic, not that cheap lol) mm dial caliper .. measure inner diameter, outer, and thickness .. if your not positive ie looks like it could be .5 .25 etc, add 2x your thickness # and your id and see if it jives with your od .. then search by size 10x14x2 mm oring .. usually you can find them in small quantities like 5 for 2$ bucks shipped, so if your unsure on size search on what sizes it 'could' be .. if both exist then get both, its only 2 bucks .. most are pretty clear though if you carefully measure and double check your figure with id + 2x diameter figures...
 
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