Product Info:

Scientific Anglers Mastery MAGNUM Leader Material - New for 2026!

SALTWATER / BIG GAME LEADER MATERIAL

Sizes: 25lb – 60lb
Length: 30m spools in all sizes

Fishing Type: Streamers, Big Game, Poppers

SPECIFICATIONS

ITEM #	SIZE	DIAMETER	BREAK STRENGTH
146722	25LB	0.017” / .43 MM	25.0 LB / 11,3 KG
146739	30LB	0.020” / .51 MM	30.0 LB / 13,6 KG
146746	40LB	0.024” / .61 MM	40.0 LB / 18,1 KG
146753	50LB	0.026” / .66 MM	50.0 LB / 22,7 KG
146760	60LB	0.031” / .79 MM	60.0 LB / 27,2 KG

Product Info:

Scientific Anglers Mastery MAGNUM Leader Material - New for 2026!

SALTWATER / BIG GAME LEADER MATERIAL

Sizes: 25lb – 60lb
Length: 30m spools in all sizes

Fishing Type: Streamers, Big Game, Poppers

SPECIFICATIONS

ITEM #	SIZE	DIAMETER	BREAK STRENGTH
146722	25LB	0.017” / .43 MM	25.0 LB / 11,3 KG
146739	30LB	0.020” / .51 MM	30.0 LB / 13,6 KG
146746	40LB	0.024” / .61 MM	40.0 LB / 18,1 KG
146753	50LB	0.026” / .66 MM	50.0 LB / 22,7 KG
146760	60LB	0.031” / .79 MM	60.0 LB / 27,2 KG

Scientific Anglers by Scientific Anglers

Scientific Anglers Mastery MAGNUM Leader Material - New!

Regular price: $12.95
Sale price: $12.95
Regular price: ~~$0.00~~

Shipping calculated at checkout.

Questions? Call Us: 941-483-6847

Size:

25 LB 30 LB 40 LB 50 LB Show More Options

Product Variants:

FREE Fly Line with Most Rods (Add it to Cart)

Quantity:

FREE Shipping for Orders $199+

Questions? Call Us: 941-483-6847

FREE Fly Line with Most Fly Rods! / FREE Backing with Any Reel!

Add a fly line to your cart with a rod - Valid with most fly rods over $499! *Plus Get FREE Backing with Purchase of a Reel! Just Add Backing to Cart with Your Reel of Choice!