Others Bottle shot count & weight per size ?

[Hylander]

So I am contemplating a bottle for my Zelos.
If I go say a 420 bottle, what shot count should I expect and how much weight is it going to add?
Right now I get about 35 good shots before falling off the reg.
250cc tube at 3600 psi
Reg at 2,000 psi
18.1gr pellet.
960 fps

 

[Danman]

So I am contemplating a bottle for my Zelos.
If I go say a 420 bottle, what shot count should I expect and how much weight is it going to add?
Right now I get about 35 good shots before falling off the reg.
Tube at 3600 psi
Reg at 2,000 psi
18.1gr pellet.
960 fps

For the math to work...do you know the cc of your current tube setup?

 

[Hylander]

For the math to work...do you know the cc of your current tube setup?

250cc

 

[Danman]

250cc

So same ammo and tune/fill on a 420cc bottle vs your current 250cc should give you 58-60 shots.

 

[Hylander]

So same ammo and tune/fill on a 420cc bottle vs your current 250cc should give you 58-60 shots.

Thank you