Buna N

[Janteau1]

Does the BUNA N o ring go in the breech where the pellet sits and bolt closes ?

[Whirligig]

Does the BUNA N o ring go in the breech where the pellet sits and bolt closes ?

If the airgun uses the specific size of o-ring that you are using as a replacement, yes.

Some airguns use o-rings for breech seals (Ruger Air Hawk, Blackhawk, Beeman RS2), while other airguns (Weihrauch, Hatsan, Crosman) have proprietary breech seals.

-Whirly

[Janteau1]

Sorry, I forgot to mention it's a MROD

[Whirligig]

Sorry, I forgot to mention it's a MROD

Sorry. I have no experience with that airgun...

[kkarmical]

Are you talking about #39, then yes.