Get Large Flies Deep
The 50+ Series Heavy Sink features a 30-foot Type 8 sinking head that sinks at 7–8 inches per second, transitioning into an intermediate running line. Its 50-pound-plus core provides the strength needed for powerful freshwater and saltwater gamefish.
| Water | Freshwater, Saltwater |
|---|---|
| Density | Sinking Head (7 to 8 IPS) / Floating Running Line |
| Taper | Weight Forward |
| Length | 30 feet |
FAQ
What is the sinking speed of the Type 8 head?
The Type 8 head sinks at 7 to 8 inches per second.
Is this line suitable for both freshwater and saltwater fishing?
Yes, the 50+ Series Heavy Sink is designed for both freshwater and saltwater use.
What type of taper does this fly line have?
It has a weight-forward taper.


Jonathan Ferguson –
This line performs well in deep water conditions. The sinking head reaches the bottom quickly and stays stable. I’ve used it in both lakes and coastal areas. The strength holds up under heavy fish pressure.
Grace Piper –
Good depth control and reliable performance. The line doesn’t tangle easily and works well with my spinning setup. A bit heavier than I expected, but that’s fine for targeting larger fish.
Lisa Mitchell –
Excellent for deep-water fly fishing. The 7-8 inch per second sink rate is consistent and predictable. I’ve caught several large trout and bass with it.