how old are the tanks and when do they expire?

 

i bought them when i was a sophomore in Highschool so they are about 4 years old.
and had no clue that they even expired. never really got into paintball so they were only used about 3 or 4 times. How do i check the expiration? is it imprinted in the bottle itself as an indentation? ttt

 

bump.

 

there should be inditations somewhere on the bottle usually at the top around the neck.

 

thanks ill look today when i get home from my night class. are you interested? ill take them off if they are expired, i just had no clue.

 

ttt

 

halo bump

 

flat tire bump. i get out to my car after class and my tire was flat as shittt. if i find out somebody sliced it imma be pissed.

 

ttt

 

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