modify springs...

cjboi · February 27th, 2010, 21:49

hows the performance of modify springs? compare to systema, prometheus or guarder springs. It doesnt say anything in ASC spring chart. I would like to know the FPS for modify sp100 spring. Airsoftgi.com and Airsoftparts.ca has these springs but they dont really give specific FPS for them.

m102404 · February 27th, 2010, 22:11

I've had great success with Modify springs. I've used dozens of them.

It really depends on what rifle you put it in, what other components in the mechbox, what inner barrel, etc...

Final FPS is highly dependant on your setup.

(as a very general estimate, they could be considered similar to M100 springs...100m/s = 330fps...but that's a +/- 30fps guesstimate)

cjboi · February 27th, 2010, 22:23

lets say you put a modify sp100 on an ICS or G&G mp5 stock internals... what would the FPS be. modify sp100 on any stock gun...

Quote:

Originally Posted by m102404

I've had great success with Modify springs. I've used dozens of them.

It really depends on what rifle you put it in, what other components in the mechbox, what inner barrel, etc...

Final FPS is highly dependant on your setup.

(as a very general estimate, they could be considered similar to M100 springs...100m/s = 330fps...but that's a +/- 30fps guesstimate)

Kos-Mos · February 27th, 2010, 23:14

From 300 to 340 fps, depending on a case by case basis.

You never know.

That is why most people go safe and buy a M90 when they want to downgrade their gun.

Guntech (at least, I do and the ones I know) keep from M90 to M130 in stock to be able to tweak).

CDN_Stalker · February 28th, 2010, 10:49

In my MP5s (and other guns I've installed Modify), I have gotten ~330fps with the 90, 360fps with the 100. So my guess the 110 (I haven't installed any Modify 110s) would get around 390fps. This all with not a lot of upgrade parts, or high end parts. Lots of stock parts, good compression overall.

coach · February 28th, 2010, 16:07

modify has their numbers posted in a link airsoftparts has posted with the springs. the numbers are still guesstimates unless you use the exact parts in a similar gun.

http://www.airsoftparts.ca/news/modifyspringtest.pdf

I use the s100 in my m4 but it's shooting a little soft at 330fps dude to an air leak I'm hope to resolve with the madbull LED hopup and new rubber.

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February 27th, 2010, 21:49	#1
cjboi Trader rating Join Date: Oct 2009 Location: manitoba	modify springs... hows the performance of modify springs? compare to systema, prometheus or guarder springs. It doesnt say anything in ASC spring chart. I would like to know the FPS for modify sp100 spring. Airsoftgi.com and Airsoftparts.ca has these springs but they dont really give specific FPS for them. Last edited by cjboi; February 27th, 2010 at 21:56..

February 28th, 2010, 10:49	#5
CDN_Stalker Official ASC Bladesmith Trader rating Join Date: Jul 2003 Location: Ottawa, Ont.	In my MP5s (and other guns I've installed Modify), I have gotten ~330fps with the 90, 360fps with the 100. So my guess the 110 (I haven't installed any Modify 110s) would get around 390fps. This all with not a lot of upgrade parts, or high end parts. Lots of stock parts, good compression overall. __________________ STKR Knives http://www.facebook.com/#!/pages/STK...17036668380871

February 27th, 2010, 22:11	#2
m102404 Tys Trader rating Join Date: Apr 2006 Location: Toronto	I've had great success with Modify springs. I've used dozens of them. It really depends on what rifle you put it in, what other components in the mechbox, what inner barrel, etc... Final FPS is highly dependant on your setup. (as a very general estimate, they could be considered similar to M100 springs...100m/s = 330fps...but that's a +/- 30fps guesstimate)

February 28th, 2010, 16:07	#6
coach aka coachster Trader rating Join Date: Mar 2008 Location: T dot	modify has their numbers posted in a link airsoftparts has posted with the springs. the numbers are still guesstimates unless you use the exact parts in a similar gun. http://www.airsoftparts.ca/news/modifyspringtest.pdf I use the s100 in my m4 but it's shooting a little soft at 330fps dude to an air leak I'm hope to resolve with the madbull LED hopup and new rubber.

modify springs...

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