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October 26th, 2012, 18:21
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#1 |
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Banned
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Spring/ fps
hey guys im gonna go pick up some springs tomorrow. I realize they have there fps rating already but i have heard they very from gun to gun. I was wondering if anyone has a ics M4 and what springs size they have used to obtain 350 fps and 400 fps with .2.
thank you |
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October 26th, 2012, 18:26
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#2 |
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My ICS M4 is shooting just under 345 with an SHS M90 spring.
My piston snapped before I could try chrono it with the original spring, and when I swapped the piston, I also swapped the the spring, and I've only ever chrono'd it with the M90. I couldn't say what it takes to get to 400. As usual, "remember that 400FPS is a limit, not a goal". You should be safe with an M110. |
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