Scientific Anglers Sonar Leaders

Scientific Anglers Sonar Leaders are sinking leaders (or floating) that are perfect for getting flies down a little farther or adding some power to a fly line.  SA Sonar Leaders are great for both single handed fly rods and light two-handed fly rods.  Each leaders is 50 grains and has a welded loop on the butt for easy attachment to your fly line loop.  Each of these Sonar leaders is built on a 25lb mono core and features a different color for quick and easy identification.

7' leaders are 35 grains.
10' leaders are 50 grains.

The complete kit comes with swivels attached. 

• Floating and sinking leaders for use with double and single-handed lines
• Welded loop on butt end with micro swivel on front end (No swivel on floating)
• Built on 25-lb. monofilament
• Features printed Line ID to easily identify density and length of the tip