What hop up rubber for my semi auto sniper?

[kingoli2003]

hi. could someone advise me on a suitable hop up rubber and bucking for my A&K SR-25. fps is around 425. Ive noticed my gun is very sensitive to which rubber is used as the wrong one makes it jam. any help is much appreciated. thanks

[sniperiain]

Re: What hop up rubber for my semi auto sniper?

guarder improved.
its the good stuff!
or must "hard" type bucking

[Marksman1969]

Re: What hop up rubber for my semi auto sniper?

Which have you tried.

I heard that you need a hard bucking for higher fps but 425 is borderline soft/hard

Wait for someone to tell you if you need soft or hard.

Soft - Systema or Guarder Improved
Hard - Prosthemus (spelling??)

[The Keeper of Secrets]

Re: What hop up rubber for my semi auto sniper?

A hard bucking would be best. Whilst a soft one may work to begin with, it will eventually wear down and you'll need to get new one. A hard bucking will also be more effective at hopping heavier bbs.

[kingoli2003]

Re: What hop up rubber for my semi auto sniper?

cool thanks guys, so a hard guarder rubber.

[sniperiain]

Re: What hop up rubber for my semi auto sniper?

yer, i dont think guarder make a hard one mate. find any that says hard:D
but TKOS is right

[Nun-Chuck]

Re: What hop up rubber for my semi auto sniper?

I would reccomend a soft guarder bucking or if you want to be CARAZAYYYY go for a systema bucking.