AFW Duo Lock Snaps

Maximize lure performance and streamline on-the-water adjustments with AFW Duo Lock Snaps. Manufactured by American Fishing Wire, these high-tensile snaps deliver a light, ultra-strong connection that allows hard baits, spoons, and spinners to swim with complete freedom. The rounded dual-locking design provides a wide radius point that enhances lure vibration and action while allowing anglers to switch out lures in seconds without constantly re-tying knots.

Finished in a stealthy, non-reflective black, these snaps minimize unwanted water flash to keep cautious gamefish focused strictly on your bait. Built from durable, spring-tempered wire, AFW Duo Lock Snaps hold tight under heavy pressure, withstand repetitive opening and closing, and resist opening during hard strikes or heavy-pulling battles.

Key Features

• Enhanced Lure Action: The wide, rounded wire bend allows crankbaits, jerkbaits, and swimbaits to flex and dart naturally for maximum vibration.

• Rapid Lure Swapping: Quick-open dual-clasp locking system lets you change colors, sizes, or lure styles in seconds.

• Non-Reflective Black Finish: Low-visibility coating prevents toothy gamefish from striking at the snap instead of your lure.

• Spring-Tempered Strength: High-tensile stainless steel wire construction retains shape and resists opening under sudden impact or heavy strain.

• Generous Value Pack: Comes packaged 36 per pack to keep your utility boxes fully supplied for active days on the water.

Technical Specifications

Available Sizes

• #1 Size (20 lb Rating / Part # FDS01B-A): Finesse profile ideal for small crankbaits, jerkbaits, panfish lures, and light line setups.

• #2 Size (25 lb Rating / Part # FDS02B-A): Highly versatile mid-range size tailored for standard bass and walleye hard baits, swimbaits, and trolling rigs.

• #3 Size (40 lb Rating / Part # FDS03B-A): Heavy-duty option engineered for larger power-fishing lures, deep-diving crankbaits, and heavy gamefish.

Pro Tip

Before tying directly to a Duo Lock Snap, ensure you tie your knot (such as a Palomar or Uni Knot) around the narrow tail end of the snap, not the rounded bait loop. Placing your knot on the smaller pinched side prevents the knot from sliding during casts and keeps the wide rounded end clear to give your lure 100% natural swimming action.