Scientific Anglers Sonar Striper I/5/7
Two Size Heavy Line
- Loads quickly and delivers the biggest flies to the furthest targets
- Excellent turnover due to short, powerful head and short front taper
- Full Sinking Triple Density version provides straight-line connection to fly, features braided multifilament core
- SA SONAR STRPR WF X IS5S7
Species
Striper
Water Type
Freshwater, Saltwater
FAQ
What makes the full sinking triple density line different from standard versions?
The full sinking triple density version has a braided multifilament core that provides a straight-line connection to the fly and improves sinking performance.
Is this line suitable for both freshwater and saltwater fishing?
Yes, this line is designed for use in both freshwater and saltwater environments.
How does the short front taper improve performance?
The short front taper contributes to excellent turnover and faster loading, allowing for quicker response when casting.



Colin Morgan –
Used this line for stripers in both lakes and coastal areas. The sinking performance is consistent and the line holds up well under pressure. The fly delivery is strong and the turnover is smooth during casting.
Andrea Vaughan –
Felt the triple density core made a noticeable difference in straight-line transfer. Works well in saltwater conditions. A bit heavy for light flies, but ideal for larger species.
Liam Jackson –
Great for deep water fishing. The line sinks steadily and doesn’t tangle easily. The braided core gives a solid feel and maintains strength over long casts.