RG Custom Metalworks Para 3 Scales Review: A Premium Upgrade for a Beloved Knife

Introduction

The Spyderco Para 3 is already a well-regarded pocket knife, but for those who want to take it further, aftermarket scales offer a way to personalize and elevate the design. RG Custom Metalworks has built a reputation for high-end titanium scales, and their latest generation for the Para 3 aims to deliver exceptional machining, improved ergonomics, and a more refined carry experience.

This review looks at what comes in the kit, how the scales perform in daily use, and whether the premium price is justified for the right kind of owner.

Who This Is For

These scales are not for everyone. They are designed for people who already own and love the Spyderco Para 3, carry it regularly, and want to make it feel like a more luxurious, high-end tool. If you are happy with the stock G10 scales and standard clip, this upgrade may not be necessary.

The kit also appeals to steel enthusiasts who enjoy swapping blades between different Para 3 variants. The scales themselves do not interact with the blade in any meaningful way, so they work with any Para 3 blade, including sprint run versions with exotic steels like CPM 15V.

What Comes in the Kit

The RG Custom Metalworks Para 3 scales kit includes both titanium scales, a custom contoured pocket clip, and a spacer that replaces the lanyard tube. The clip is blind screwed in from the bottom, which keeps the handle looking clean and symmetrical.

The lanyard tube spacer is a particularly thoughtful addition. The Para 3’s lanyard tube is often peened in place during manufacturing, which can make disassembly frustrating. This spacer deletes the lanyard hole entirely while maintaining the structural integrity of the knife, so you no longer have to worry about preserving that tube.

The kit uses the existing liners and hardware from your knife, so installation is straightforward for anyone comfortable with basic knife disassembly.

Machining and Finish

The machining quality on these scales is exceptional. The titanium is well contoured rather than flat, with a honeycomb hexagonal pattern that catches the light in interesting ways. There is a differential luster between the hexagons and the background surface, which adds visual depth without being flashy.

The clip deserves special attention. It is contoured to match the handle, with a separate and different contour tapering to nothing at the top. The hexagons on the clip align perfectly with the hexagons on the handle, creating the illusion of a single continuous pattern across the knife. This alignment serves no functional purpose, but it is an impressive display of precision machining.

Ergonomics and Feel

In the hand, these scales feel noticeably better than the stock G10. The contouring follows a curve that fits the palm naturally, and the rounded clip adds to the comfort. The overall feel is comparable to some of the better custom knives on the market, with machining quality that rivals high-end makers.

The ergonomics of the Para 3 were already strong, and these scales improve on them further. The knife feels more refined and substantial, which makes it more likely to be carried and used.

Carry and Clip

One of the biggest improvements is the clip. The stock Spyderco clip sits below the lanyard hole, which means the knife rides higher in the pocket. The RG clip moves the attachment point up, converting the knife to a deep carry configuration. The knife now sits much lower in the pocket, which is a significant improvement for everyday carry.

The clip itself is beautifully machined and contoured, and the blind screw design keeps the handle looking clean. The result is a knife that carries better than the original Para 3.

Weight and Balance Considerations

There are two trade-offs to be aware of. First, the titanium scales add noticeable weight. A Para 3 with these scales weighs around 4.4 ounces, compared to roughly 3.8 ounces for a stock version. That is a meaningful increase for a knife of this size.

Second, the weight distribution shifts slightly toward the back of the knife when open. It is not a dramatic change, but it is noticeable. The knife becomes a bit more back-heavy, which some users may prefer and others may not.

Buying Advice

At around $395, these scales cost more than the knife itself. That is a hard pill to swallow, and it is fair to question whether the upgrade makes sense. For most people, it probably does not. If you just want a Para 3, buy a standard one and enjoy it.

However, for someone who is already in love with the Para 3 design and carries it daily, these scales transform the knife into something that feels genuinely luxurious. The combination of exceptional machining, improved ergonomics, and a better deep-carry clip makes the knife more compelling than the stock version. If you are a steel enthusiast who likes swapping blades, the ability to change out the blade while keeping the premium scales adds even more value.

Conclusion

Spending this much on knife scales is objectively ridiculous. But for the right person, the RG Custom Metalworks Para 3 scales are the nicest aftermarket scales available. They take a solid, well-regarded design and elevate it to a level that feels comparable to much more expensive custom knives.

If you are a Para 3 enthusiast who wants the best possible version of the knife, these scales deliver. You have to be a little crazy to buy them, but if you are, you will love them.