Motivated by the discussion in the "What WF3 line should I
buy?"-thread I sent an email to Scientific Anglers today. I asked them
which of their current lines do not conform to the AFTM standards, and
also suggested that they could add the line weight (first 30')
information into their line information bulletins.

To be honest, I did not expect any response.

I was wrong. _Kudos to SA_. They sent me an Excel sheet containing two
line weight standards that they use. The first one was the ordinary
AFTM standard. The second one was a nonstandard weight table with
heavier actual weights in each line weight class, a system which they
seem to call "half size heavy". Not only did this table contain the
heavier rating system, but it also contained the names of the lines
that follow this (nonstandard) system.

The nonstandard lines a
- GPX
- Headstart
- Nymph
- Windmaster
- Air Cel
- Concept

Most notably, according to this table the Trout and XPS line series
follow the original AFTM standard. I'm not familiar with sal****er
lines, and I'm not sure if they were included here.

The heavier rating system is what one would expect from its name: the
target weights are midway between the AFTM targets of the nominal line
weight and the next line weight up. For example, AFTM targets for 4wt
and 5wt are 120 and 140 grains, so in the heavier standard the 4wt
target is 130 grains. Tolerances do not change.

Excellent service.

--
Jarmo Hurri

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