Hunter Extreme .22 Tune

[buddielee1]

I have looked and called everybody I can find, but nobody can or will do a tune on a Gamo Hunter Extreme. Any and all info would be helpful, thanks

[geewhiz380]

gene,mikemelick,george from sunshine try these until others chime in or i could think of others ....jorge

[buddielee1]

Gene said his shoulders were in too bad of shape to cock the gun, do Mike Melick or George from sunshine have web sites, if not how do I get in touch with them thanks for your help

[JimL911]

Here is a link for someone that might do one. His name is Rich.

http://www.network54.com/Forum/4790635/

[buddielee1]

Thanks for the help , but Rich said parts were to hard to get  Thanks

[geewhiz380]

flying dragrons airguns.com or george chavez at sunshing airguns.

[buddielee1]

Thanks alot will check with those guys. Thanks again

[bryan]

alot of tuners wont do them because they dont sell parts for the gamo hunter 1250/extreme.....maybe a lube tune and deburring...

[bryan]

forgot to mention that there is a guy on the yellow selling main spring, i think custom main spring for the gamo extreme.  good luck

[buddielee1]

Hey Thanks alot, am new to site what is the yellow?

[bryan]

here is the link...    http://www.network54.com/Forum/79574/message/1253637083/F-S-+New+Gamo+Hunter+1250-Extreme+main+springs+-+8+for+%2465+shipped

[RedFeather]

C.A.P. no longer frequents this forum, but he can be found on the Dianawerke Collective.  He does seem to know his way are the Gamo 1250, so a request there should provide you some info.

[buddielee1]

Thank you very much, will check him out.

[RedFeather]

If the Hunter Extreme is the same as the 1250, you might ask that guy who's selling a tuned 1250 over on the GTA classifieds.

[Hakalaka]

Prior to disassembly, try the tissue paper test over the breach to check for proper breach seal.Get a maccari seal for the Talon,and and adapter for the seal(ask for one on the boards), use the same spring if new,just grind(stone)smooth the ends and deburr the tube after degreasing it first. If spring is damaged or not new AA Skiff sells replacements.He posts on this board as well.
Check lockup and mating of the breach and block,barrel tightness and eccentricity coming out of the block. Lightly smooth the transfer port if it is at all snickered up or out of round, if not just clean well with alchohol and q-tips or a pipe cleaner.
The 1250 breach extend outwards from the block, most other airrifle are flush/recessed breach sealed.The hunter extreme may or may not be alike, I don't have one so I only ASSume.
Then debur/polish the piston and the add the adapter and new piston seal.Relube per CDT tutorial(I like to go light on anything going internal including tar). Season to flavor and shoot!
Get all materials and parts first-then start home tune-learned this the hardway.
Hank