Level 10 250fps?

[LeoJ223]

I want a level 10 but if I am reading right they dont work well under 275? All of the indoor fields around Denver are 250 max. Anyone had much luck under 275?

[personman]

I believe if you use the stock spring it will work.
Not 100% sure but it sounds right to me.

[Brian68mag]

use a shorter spring/bigger carrier and it will work fine.

[virus]

i'm one of the indoor monkeys on here :D

i'm using in my retro to get 250:

1.5 carrier, 2 shims and the cut/med spring
i have no problems getting under 250.... and i still have fun walkin around the mall pullin the trigger with my finger in the breech (yup my local indoor is in a mall)(along with a roller rink and theater.... and now for the guy remark.... and there is lots of things that are easy on the eyes there) =)

[LeoJ223]

Thanx guys
Guess I better get in line for one then.