Quote:
Originally Posted by CDN_Stalker
PDI springs aren't exactly shorter, they are various lengths. Across a few 150% springs I've measured, one was 6 3/8", one was 6 3/4" and one bruiser was a whopping 7" long! All the same brand and rating, but results right across the map. Hence my saying PDI springs suck, avoid at all costs.
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Well, Colin has seen many springs in his day
and if he tells me they tend to be shorter on
average I guess I'll believe him on that.
But, I've also heard PDI's had a rep for not
being consistent to what the rated fps claimed.
I can't confirm that with the newer ones being
sold, since my last 4 ICS builds all use PDI's
and all were firing very close to the rated fps.
Even my last ICS build which is my current cqb
m4, runs a PDI 130% and is getting 350 just
like PDI claims.
Doesn't matter, the idea is to use a shorter
spring. If you get one right out of the pack,
buy Stalkers shortest, or cut one down, great.
May be a good idea to get a few and try
different lengths anyway.
Good luck with your build.