Posted 30 November 2008 - 02:56 PM
I hear that raises the FPS a good 20- 30 so im also going to need to drop the spring.
Which spring should i use to get my setup just under 400 FPS with 20's
Like the 170% springs and stuff, i have no idea what that means. The closest ive seen is the systema M120, or M110
Any help would be appreciated.
Posted 30 November 2008 - 03:22 PM
A PDI 150% will put you under 400 fps.
Posted 30 November 2008 - 05:17 PM
Posted 30 November 2008 - 07:07 PM
The spring settles around 390 fps, and the tightbore goes 5- 10 fps faster, than you should stay under the limit.
If you get the KM-16, you will have to downgrade, at least to an m120.
Posted 01 December 2008 - 05:00 PM
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