Mustad Spring Lock Jig Head 3/16oz 3/0 Plain 4ct

The Mustad Spring Lock Jig Head in 3/16oz with a 3/0 hook is a versatile option for anglers working swimbaits and other soft plastics in both freshwater and saltwater. This four-pack gives you enough heads to rig multiple baits or have backups when you're out on the water. The spring keeper design wraps around the hook shank to keep your plastic rigged securely, while the plain finish lets your bait selection do the talking without added flash or distraction.

These jig heads work equally well flipped vertically in heavy cover or cast and worked with a subtle drag-and-shake retrieve that triggers strikes from bass, pike, and other predators. The 3/0 hook size paired with the 3/16oz weight strikes a practical balance—heavy enough to maintain bottom contact and feel structure, but not so bulky that it telegraphs motion unnaturally through the water column.

Whether you're a bass angler experimenting with different soft-plastic presentations or a saltwater hunter looking for an understated jig option, this plain-finish pack covers solid foundational territory without the premium price tag of specialty colors or coatings. Keep a few in your tackle box for situations where simplicity outperforms flash.

Key Features

• Spring keeper system holds soft plastics securely on the shank
• 3/16oz weight ideal for vertical fishing and casting presentations
• 3/0 hook size suitable for a wide range of bait profiles
• Plain finish—versatile in clear or stained water
• Four-pack value for multiple rigging options

Specifications

Frequently Asked Questions

What soft plastics work best with this jig head?

The 3/0 hook and spring keeper are sized to accommodate swimbaits and other standard soft plastics in the 2–4 inch range. The coil keeper holds baits securely during casting and retrieve.

Can I use these in saltwater?

Yes, these jig heads are suitable for both freshwater and saltwater species. The plain hook finish will perform in either environment, though heavy saltwater use may require more frequent replacement due to corrosion.

What's the difference between a spring keeper and a standard jig head?

The spring keeper coils around the hook shank to grip your soft plastic bait, reducing the need for additional rigging time or bait keeper glue. This keeps your plastic positioned correctly throughout the cast and retrieve.