High Shot Count "Origin" Questions ?

[wll2506]

I've been using my Gamo Arrow, a great little plinking rifle getting around 40 shots if using CPHP's going around 725fps  ---  But was wondering about another rifle, my Umarex Origin.

Wondering out loud if I set the hammer spring level on my "Origin" to shoot CPHP's around 700-725 fps and with the guns 3625psi fill pressure, will I be able to get 70 shots for plinking ? Has anybody set their "Origin" hammer spring pressure low and gone for a very high shot count for knocking down cans ?

Just thinking out loud ?

wll

[Kerndtc]

I believe with a hammer spring backed all the way out I was shooting around 750 to 800 fps for 6 or 7 mags with CPHP.

[wll2506]

I believe with a hammer spring backed all the way out I was shooting around 750 to 800 fps for 6 or 7 mags with CPHP.

That is perfect, thank you.

wll