(Old) Stats ranges for attributes

Outdated data for historical purposes

Attribute

As primary

As secondary

Accuracy

15-18%

2-2.5%

Critical Hit Chance

7-8.5%

3-3.5%*

Critical Hit Damage

17-20.5%*

3-4%

Decreased threat

40-50%

Headshot damage

16-18.5%

5.5-6%

Increased threat

21-25%

Magazine size

109-121%

10-12.5%

Optimal range

21-25%, 42-49.5%

4-5%

Rate of fire

10.3-12.6%

5.1-6.3%*

Reload speed

26.5-31%

4-5%

Stability

11.5-14%

2-3%

Notes:

You're seeing a legacy version of this card. The data on this card came from a partially outdated source. See the current version of this card, with values refined after checking the recent history of mods that went on sale on the games vendors.
Notes below were maintained for historical purposes.
Some mods use secondary ranges even for their primary attributes.
It's common to find attributes slightly off the published range. See the footer of this card for details.
Some mods have special ranges for one or more of its attributes (example: CHC on Rugged Mini Reflex Sights), and this data is not available (yet?) on my data source.
* /u/ac1dchylde tells me that, on contemporary mods, CHD (primary) is capped at 19%, and CHC (secondary) is capped at 3%. I believe him, but don't have the full new updated range.
* Similarly, /u/Zerthox tells me that RoF is capped at 5.6% on contemporary mods. I also believe him, but don't have the full new updated range.
If you know of a consolidated and up to date table of specific and/or updated values, please share.