The RCore philosopy. Material and Riser-agnostic engineering

The Infinite Customization Matrix

Because our process is digital-first, our 13 base designs are actually infinite frameworks. We don’t just offer a “small, medium, or large”—we offer a truly bespoke engineering service. While we offer a standard set of professional profiles, every single parameter of the grip can be adjusted. We manipulate the digital geometry of the grip to modify:

• The Grip Angle & Slant: Precise degree adjustments to match your specific wrist alignment and eliminate torque.
• Edge Creases & Thumb Grooves: Sculpting the “anchor points” of the grip to match your unique hand anatomy.
• Proportional Scaling: We can scale any design to perfectly fit any hand size—from youth archers to those with larger hands—while maintaining a flawless fit to the riser.
• Universal Parameter Adjustment: Beyond the basics, we can adjust palm swell thickness, throat depth, surface texture, and shelf clearance. If there is a variable in the interface between your hand and the bow, we can control it.

Design Without Limits: Material-Agnostic Engineering

At Rcore, we view the grip first as a mathematical challenge. Our designs are material-agnostic—meaning the ergonomic perfection we’ve engineered exists independently of the substance it is made from.

We don’t just “make a wood grip” or “make a plastic grip.” We maintain a master library of precision geometries that we can immediately produce in whatever material the archer or the environment requires. Whether you need the traditional warmth of wood, the high-tech transparency of our glass-like polymers, or the rugged durability of automotive-finished composites, the ergonomic “DNA” remains perfect.

Engineering, Not “Hobby” Printing

It is important to distinguish between a hobbyist and a professional industrial partner. Rcore is not a “guy in a basement” with a hobby-grade 3D printer. We are a professional manufacturing facility backed by years of intensive CAD (Computer-Aided Design) and industrial manufacturing experience.

• Precision Geometry: We have spent years reverse-engineering the exact tolerances of over 80 different riser models to ensure a “zero-play” fit.
• Industrial Material Science: Our materials are not “prototypes.” They are specialized technical polymers and composites chosen for their tensile strength, UV resistance, and thermal stability.
• Professional Workflows: Every grip is the result of a sophisticated digital-to-physical pipeline. This expertise allows us to provide a level of modification that traditional injection molding or mold-casting simply cannot achieve.

Why Total Agility Wins

Most manufacturers are locked into “Static Production.” They make one silicone or steel mold, and they are stuck with it for years. As a specialized custom shop, Rcore operates with Total Agility. If a top-tier archer needs a specific adjustment, we don’t need a new factory mold or a six-month lead time. We update the digital geometry and manifest it into a finished, competition-ready product in days.

Your Hand, Your Shot, Your Grip

Archery is a sport of millimeters. If your grip is “almost” right, your shot is “almost” there. We aren’t just making grips; we are providing the final piece of the precision puzzle through professional engineering.

Standard is no longer your only option.