Scientific Anglers SONAR Grand Slam Clear Tip Fly Line

$99.95

Sale Sold out

Shipping calculated at checkout.

Tarpon. Bonefish. Permit. All in one day. All on one line. That’s the idea behind the Grand Slam, a fly line designed specifically to help you achieve one of angling’s most elusive accomplishments. We’ve taken our most popular saltwater taper and added a clear intermediate tip for ultra wary fish.

8 foot clear, intermediate sink tip for ultra wary fish
Intermediate tip gets the fly down to fish
Overweighted by .75 sizes to load rods quickly; use designated line weight for your rod
Short, powerful head turns over long leaders and heavy flies
Tropi-Core technology remains stiff and slick in tropical environments
Sink Rate: 1.25 ips (Intermediate)

View full details

Blog posts

View all

Review: Sage Signal vs. Sage Salt R8

September 6, 2026
The newest saltwater fly rod from Sage has been released. The Signal is the direct replacement for the well loved, and mid-priced, Maverick. As this very competitive "mid-priced" market has...

Review: Sage Signal vs. Sage Salt R8

September 6, 2026
The newest saltwater fly rod from Sage has been released. The Signal is the direct replacement for the well loved, and mid-priced, Maverick. As this very competitive "mid-priced" market has...
Review: Two Sink-Tip Fly Lines for Musky to Str...

August 25, 2026
As I work through some physical therapy exercises to reset my rotator cuff, I thought I’d jot down some thoughts on a couple of lines I’ve been testing lately. Did...

Review: Two Sink-Tip Fly Lines for Musky to Str...

August 25, 2026
As I work through some physical therapy exercises to reset my rotator cuff, I thought I’d jot down some thoughts on a couple of lines I’ve been testing lately. Did...
Trip Report: Kay Fly Lodge, Mexico (March 23-30...

July 9, 2026
I had been hearing about the increased amount of migratory tarpon that were being caught in both Espiritu Santo Bay and Ascension Bay, Mexico for years now. Last August I...

Trip Report: Kay Fly Lodge, Mexico (March 23-30...

July 9, 2026
I had been hearing about the increased amount of migratory tarpon that were being caught in both Espiritu Santo Bay and Ascension Bay, Mexico for years now. Last August I...