Mastery-Wet Tip

Scientific Anglers Sonar Uniform Sink Fly Line


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Product Description

The idea behind the graduated densities of the Scientific Anglers Sonar Uniform Sink Fly Line is a brilliant one: instead of a single density that can sink at an uneven rate due to the fly, the front of the Uniform Sink lines sinks faster than the rear, all but guaranteeing a straight-line connection to the fly. In stillwater and lake fishing situations, this is a must-have, non-negotiable, fish-catching attribute.

  • Front of fly line sinks slightly faster than rear, ensuring straight-line sinking
  • Sink Rate (Type III ONLY):
    • Sink 3 = 2.5 – 3.5 ips (5-9 wt.)
  • Core:
    • 5-wt. = Monofilament
    • 6-7 wt. = Braided multifilament
  • SA ID – SA SONAR US WF X & (X = line weight)  (& = sink rate)


Made In USA - Flag
Made in the USA, to see other gear we carry that is made in America, click here.


Additional Information

Weight 0.3 lbs
Dimensions 5.75 x 4.75 x 1 in


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Mastery-Wet Tip

WF-5-S 40.0’ / 12,2m 105.0’ / 32,0m 140gr / 9,1g
WF-6-S 40.0’ / 12,2m 105.0’ / 32,0m 160gr / 10,4g
WF-7-S 40.0’ / 12,2m 105.0’ / 32,0m 185gr / 21,0g

* Grain weight for the first 30′