
Drennan Greased Weasel Shock Leader
Description
The Drennan Greased Weasel Shock Leader is a heavy-duty saltwater shock leader and rig body monofilament, widely regarded as one of the best-selling shock leaders in sea angling. It has built its reputation on coastal beaches, rock marks and fast-flowing tidal channels by combining strong knot strength with slick casting performance. Its ultra-smooth surface finish and high-density polymer structure let it glide through rod rings with minimal friction, helping to maximise casting distance while absorbing the forces generated by heavy 5oz to 7oz leads. Its abrasion resistance also suits rough, snag-ridden ground, shrugging off contact with flint, shingle, barnacle-encrusted rocks and kelp stalks so your terminal rig stays connected to your mainline. - Product Type: High-performance heavy-duty saltwater shock leader and rig body monofilament. - Surface Finish: Ultra-slick, low-friction external coating for maximum guide speed. - Primary Application: Power casting shock leaders, heavy-duty trace extensions, and robust rig bodies. - Color Choices: Available in three highly strategic color options to match changing water clarity and light conditions. - Material Attribute: High-tensile polymer with excellent shock absorption and zero memory retention. Breaking Strain (LB) / Diameter (mm) / Primary Target Application: - 40 LB / 0.58mm / Light-distance shore casting, clean sand beach scratching, and heavy float tactics. - 50 LB / 0.67mm / General beachcasting, medium surf work, and building standard flapper or pulley rigs. - 60 LB / 0.70mm / Power pendulum casting, heavy 6oz to 7oz leads, big winter surf, and rough-ground cod and ray stalking. Examples of where to use it: - Power Pendulum and Tournament Casting: A premier choice for shore anglers using high-modulus beachcasters and multipliers. The slick surface helps your leader knot fly through the guides cleanly without catching, reducing the risk of crack-offs. - Rough-Ground Cod and Ray Campaigns: Suited to mixed or rough ground where your leader is dragged over jagged ledges, rocks and thick kelp gullies. The 0.70mm variant provides the structural durability needed to drag heavy fish through snags. - Hand-Tying Custom Rig Bodies: An exceptional material for building the main spine of your shore traces, such as Pulley Rigs, standard Flappers or Cascade Rigs. It offers a stiff, memory-free construction that resists twisting and tangling in heavy tides. Pro Tip: When tying a heavy monofilament leader like Greased Weasel onto a thin, low-diameter main casting line, knot choice matters. To create a streamlined, low-profile join that exits your spool smoothly, use a Spider Hitch or Bimini Twist to create a double loop in your mainline, then join it to the Greased Weasel using an Albright Knot or an improved Uni-to-Uni Knot. Trim the tag ends close so the conical-shaped knot sits neatly at the back of your spool and avoids clicking against the rod guides during a cast. Frequently Asked Questions Q: Why is this line called "Greased Weasel"? A: The name highlights the line's slick, low-friction external coating. It behaves as if it has been pre-lubricated, allowing it to slip effortlessly off fixed spool lips or multiplier cages, while sliding cleanly through modern micro-diameter rod guides to maximise casting distance. Q: Can I use the 60lb version for casting heavy 6oz grip leads? A: Yes. The golden rule of sea fishing safety is to use 10lb of shock leader strength for every 1oz of lead weight being cast. A 5oz lead requires a minimum 50lb leader, and a heavy 6oz or 7oz lead requires the security of the 60lb (0.70mm) Greased Weasel to absorb the peak load of an aggressive cast. Q: Does this line absorb water and become weak over time? A: No. Drennan uses a non-porous polymer compound that resists water absorption and salt crystallisation. Unlike cheaper monofilaments that grow soft and lose knot strength when soaked in brine, Greased Weasel retains its rated breaking strain and structural stiffness throughout a session.
Product options and codes
| Option | Product code |
|---|---|
| Clear, 40lb | LSCW040 |
| Clear, 50lb | LSCW050 |
| Clear, 60lb | LSCW060 |
| Grey, 40lb | LSGW040 |
| Grey, 50lb | LSGW050 |
| Grey, 60lb | LSGW060 |
| Orange, 40lb | LSOW040 |
| Orange, 50lb | LSOW050 |
| Orange, 60lb | LSOW060 |
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