Can anyone confirm what color codes ISMI uses for their recoil springs? I have a blue spring, but it's labeled for a full size Glock. On a random site I found the following, but it might not be "official" info from ISMI:
For a large frame Glock (17 or 34), 13-yellow, 15-red, 17-plain.
For a compact frame Glock (19), 13-blue, 15-white, 18-plain
For a large frame Glock (17 or 34), 13-yellow, 15-red, 17-plain.
For a compact frame Glock (19), 13-blue, 15-white, 18-plain
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