Sumatra 2500 muzzle oring size or part number

Sumatra 2500 muzzle oring size or part number

Joined: January 11th, 2009, 5:30 am

January 13th, 2018, 5:41 am #1

HI guys I have a Sumatra 2500 in 25 cal. I lost the muzzle o-ring that retains the muzzle cap. Would any one know the size or part number? Thank you in advance people! Chinaspringer
Quote
Share

Joined: September 18th, 2004, 10:48 am

January 13th, 2018, 10:53 am #2

Take the muzzle cap to any decent hardware store and get one that seems to fit, in fact their dirt cheap buy several sizes. Its not a critical application.
Quote
Share

Joined: February 28th, 2011, 4:45 pm

January 13th, 2018, 1:25 pm #3

HI guys I have a Sumatra 2500 in 25 cal. I lost the muzzle o-ring that retains the muzzle cap. Would any one know the size or part number? Thank you in advance people! Chinaspringer
I have never seen an o-ring there.
Quote
Share

Joined: March 18th, 2011, 6:24 am

January 13th, 2018, 9:07 pm #4

HI guys I have a Sumatra 2500 in 25 cal. I lost the muzzle o-ring that retains the muzzle cap. Would any one know the size or part number? Thank you in advance people! Chinaspringer
https://www.dropbox.com/s/j66zuf364bt0x ... Manual.pdf
Quote
Share

Joined: September 18th, 2004, 10:48 am

January 14th, 2018, 12:16 pm #5

The Ace hardware chain, Lowes and Home Depot all carry "O" rings most are buna N but their proper for most airgun sealing. The best situation is to have an "O" ring assortment both US and metric. "O" rings are a modern marvel, if a fella has the time the National company on their site has a lot of reading on sizing and proper use of "O" rings.
Quote
Share