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July 6th, 2011, 07:18
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#1 |
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HELP - new spring compressed 15mm overnight???
I fitted a systema M130 to my ICS L85 yesterday. (before anyone asks - It's converted to a single shot DMR hence the high spring rates)
Before I fitted it I checked the length of the new spring against the ICS M120 that I took out and they were exactly the same length. Both were 170mm approx. I fired a few shots on semi only (about 10) to make sure all was well. Today, I removed the new spring and it is 15mm shorter than it was when new yesterday. It measures at just over 155mm. Is this normal? |
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July 6th, 2011, 08:08
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#2 |
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aka coachster
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Forget spring length, check it against a chrony.
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July 6th, 2011, 11:48
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#3 |
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* Age Verifier status suspended *
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Systema Springs dont seem to retain their shape very well. Ive had 390 fps guns drop to 280 in a matter of weeks.
I recommend switching to Modify Springs, they seem to retain their shape much better.
__________________
 Certified Sniper Clinic Instructor and Counter Sniper Sentinel Arms Customs - Specializing In Unique, One of a kind guns |
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July 6th, 2011, 12:18
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#4 |
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Yep, Ive just been reading a few topics suggesting you guys are not impressed with Systema.
I don't know if I can get a Modify spring in the UK - need to do a bit of research! |
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July 6th, 2011, 12:26
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#5 |
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* Age Verifier status suspended *
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Systema used to be really good when they were manufactured in japan. Now its manufactured in china, and their materials/quality has degraded significantly.
__________________
Certified Sniper Clinic Instructor and Counter Sniper Sentinel Arms Customs - Specializing In Unique, One of a kind guns |
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