[hybelmoskus]

Should i use a soft or hard hopup rubber if i do 390 fps with .25 bullets?

420 fps with .2

 

[ahp]

I would go with a Firefly Hard nub

 

[hybelmoskus]

but that aint the rubber? that's the nub that getting pushed down to the rubber?

 

[Wolfgeorge]

I like Systema bucking and Prommy, I've read good stuff about the PDI W bucking also but I haven't test it myself.


Wolf

 

[Cheese Man]

Prommy hard with an R-hop, works like a charm.

 

[ahp]

Opp sorry, I skimmed the read.

Prommy hard should be great. Also I used a PDI W and shaved down the groves on the inside which made it flat. Worked great with the Firefly nub.