Rigs Lab · Gear & fly fishing rigs + leaders
The rig builder and library for fishing. Lay out every cut, knot and turn to scale, start from a photo of a formula in a book, on a website or in your notebook, then publish it for anglers everywhere to tie, clone, share, print and fish.
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Every section, knot and turn, drawn the way you tie it, with the cut list worked out for you.
Start from a photo
Snap a formula from a book, a website or your notebook and it comes back as a rig you can edit.
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Watch it drift, sink and turn over before it ever touches the water.
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49 to 72 of 74 rigs
A 17-foot leader for nymphing under an indicator at short range on a 3-5 wt. It steps down in 29" sections from .018" through .016", .014" and .012" to 1X (.010"), then a 23" 3X (.008") sighter and 40" of 5X (.006") tippet. A 1/2" trapped-air indicator rides on the 1X section, and a No. 4 split shot sits 10" above a size 16 bead-head nymph.
A 9-foot wet fly leader that steps down from a .019 inch butt in seven sections to 18 inches of 5X (.006 inch) tippet. The even taper turns over soft hackles and small traditional wet flies on 3-5 wt rods and lets them swing and drift with life in the current.
A 13-foot euro nymphing leader that loops to the fly line and fishes small, weighted nymphs on a tight line. It runs from 74" of .016" butt into 33" of .014" Sufix Elite, a 12" .011" transition, a 16" 3X (.008") sighter and 22" of 5X (.006") tippet. The fine tippet lets a size 16 tungsten nymph sink fast and drift naturally.
A 10-foot floating leader that tapers from .023" butt to .010" 1X tip, built for swinging and stripping flies to steelhead in rivers. The gradual seven-section taper loads the rod smoothly and turns over both heavy and light flies with precision. This is a workhorse setup for techniques that depend on line control and delicate presentation. There's also a 0X variation; see the questions below.
A 10' 5" nymphing leader built on the 60/20/20 idea: a long, stiff butt, a short taper and a fine tip. About 60 percent is butt, 49" of 30 lb and 25" of 20 lb Maxima Chameleon, 74" in all. About 20 percent is the taper, 12" each of .015" and .010" Maxima Ultragreen, 24" in all. The last 20 percent or so is the tip, 12" of 2X at .009" and 15" of 4X at .007", 27" in all. It turns over a single tungsten bead nymph and keeps contact with it in the drift.
An 11.5-foot mono leader for dead-drifting flies to salmon and sea trout in rivers. It tapers in eight even steps from 35 inches of .021" down through .019", .017", .015", .013", 0X, .011" and 1X, .010" to a 27 inch tippet of 2X, .009". The long, gradual taper lands a fly softly and lets it drift at the current's speed, the way fish see natural food in low, clear water.
A 26-foot mono nymphing leader for big trout in runs and pockets, fished tight-line with no indicator. A long .014" butt steps through .012" to a 1X sighter, then 36" of 3X fluorocarbon to a tungsten jig stonefly. The heavy fly does the sinking and the sighter shows the take, so the drift stays direct from rod tip to fly.
A straightforward 8 foot 5 inch streamer leader for 4-7 wt rods. It tapers from a .021 inch butt through four 15 inch sections, then 9 inches of .013 inch and 8 inches of 0X, to 24 inches of 2X tippet. The stout tip turns over buggers, sculpins and baitfish patterns and stands up to hard strips and strip-sets on trout.
A simple 25-foot euro nymphing leader: 211" of level .012" mono, a 42" 1X (.010") sighter and 42" of 5X (.006") fluorocarbon tippet. The thin level butt sags less than a heavy taper, so the line stays straight to a size 16 tungsten-bead nymph and small takes show on the sighter.
A 10.5-foot swing leader for salmon and steelhead on 8-10 wt rods. A 38" butt of .022" mono steps through four 13" pieces at .018", .016", .014" and .013" to a 36" tippet of .012". The stiff butt and even steps turn a swung fly over on a floating line.
Ray Bergman's 12 foot leader for nymphs and wet flies. Eight 18 inch sections of mono step down from .021" at the butt to .006" (5X) at the tip, joined with blood knots in the butt and triple surgeon's knots through the 0X, 3X and 5X pieces. It is built for one fly on a 4 to 7 weight rod. There is also a 6X variation; see the questions below.
A 15-foot dry fly leader with a long, heavy butt: 84" of .017", 12" of .012", 36" of 2X, 36" of 4X and 12" of 5X. The stout butt carries the cast and turns over larger dries in wind, while the long finer sections still let the fly land softly. It is built for 3-5 wt rods on bigger water. There's also a 6X variation; see the questions below.
A 9-foot-4-inch (112 inch) tapered steelhead leader for 8 to 10-weight rods and floating lines, built to turn over weighted streamers and swung flies. Seven Maxima sections step from a 28 inch, 40 lb (.024") butt through short middle pieces to 30 inches of 10 lb (.012") Maxima Ultragreen tippet, joined with blood knots and a triple surgeon's knot. It is a workhorse for swinging and stripping streamers in steelhead runs.
An 8-foot-8-inch dry-fly leader tapered from 30 lb butt to 2X tippet, built to turn over grasshopper imitations and other larger terrestrial patterns. The stout butt handles the weight and air resistance of bigger flies while the fine 2X tip provides the delicacy needed for drag-free presentation on selective trout.
A 9' 10" tapered dry fly leader for trout on a 5-6 wt rod. It runs from a stiff .022" butt of Maxima Clear down through four more Maxima steps, then RIO Powerflex at .010" and .008" to a 24" tip of 4X at .007". The even taper turns over dry flies from #12 to #16 and lays the long tippet down with a little slack for a natural drift.
Kaufmann's 10-foot steelhead leader for a sink-tip line: 35 inches of .023 mono stepping through .021, .017 and .013 to 30 inches of 1X, .010. Blood knots join the heavy sections and a triple surgeon's knot joins the tippet. The sink tip takes the fly down, and the leader turns over a swung streamer on a 5-8 wt rod. There's also a 0X variation; see the questions below.
A 54-foot tight-line mono rig for fishing weighted streamers and jigs to steelhead and big trout. It runs 564 inches of 20 lb Sunset Amnesia, 18 inches of 15 lb and 18 inches of 12 lb Maxima, a 4 mm heavy tippet ring, a 12 inch Cortland bi-color sighter and 36 inches of 0X fluorocarbon tippet. The thin mono replaces the fly line through the guides, so the fly sinks fast and you stay in direct contact with it.
A thin, light mono rig for tight-line nymphing small streams: 480 inches of .009 Maxima Chameleon, 24 inches of white Cortland indicator mono, then an 18 inch Cortland bi-color sighter. A 2 mm tippet ring below the sighter holds 36 inches of 5X fluorocarbon to a tungsten jig nymph. The thin butt sags very little, so small, light flies stay in contact.
A tight-line mono rig for small streams: 480 inches of neon green Sunset Amnesia as the casting line, a 36 inch step of 1X Maxima Clear, then a 16 inch Cortland bi-color sighter. A 2 mm tippet ring below the sighter holds 36 inches of 5X fluorocarbon to a tungsten jig nymph. The weighted fly does the work, with no indicator and no split shot.
A long tight-line mono rig for euro nymphing small streams. It runs 480" of 12 lb Maxima Chameleon (.013"), 24" of 8 lb Maxima Clear, 12" of neon red Sufix and 12" of neon green Amnesia, then a 16" Cortland bi-color sighter, joined with blood knots. A 2 mm tippet ring below the sighter holds 36" of 5X fluorocarbon to a tungsten jig nymph. There is no indicator or split shot: the fly is the weight and the colored mono shows the take.
Lefty Kreh's simple 9-foot leader: about half butt, a quarter middle, and the rest a short step and tippet. Here that is 48 inches of .024 mono, 24 inches of .021, 12 inches of .018 and 24 inches of .013 at the fly, joined by three blood knots. Built for a 7-8 wt line, it turns over streamers, bass bugs and light saltwater flies.
A short, stiff 7-foot (84 inch) leader for 4-7 wt lines. It steps from an 11 inch .021 butt through .019, .017, .015, .013, .011 and .009 to 16 inches of 3X at .008. The heavy butt and short length turn over bushy dries, hoppers, small streamers and other wind-resistant flies with accuracy.
Ray Bergman's 8 foot nymph leader. Six 16 inch sections of mono taper from .017" at the butt to .006" (5X) at the tip, with blood knots in the butt and triple surgeon's knots through the 0X, 2X and 5X pieces. It is a short, controllable leader for one nymph on a 3 to 5 weight rod. There is also a 4X variation; see the questions below.
Ray Bergman's 8 foot steelhead leader, 95 inches in all. Five 19 inch sections of mono step down from .021" at the butt to .011" (0X) at the tip, joined with blood knots and a triple surgeon's knot. It is a short, stout taper that turns over a swung wet fly on a floating line and holds a steelhead in heavy current.
