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Modular Uni-Grip Kit
Modular Uni-Grip Kit

Zeroworx Forward Grip Kit — UniGrip Modular Set

Discover the freedom of modular design with a collection of forward grips built to elevate both form and function. Originally made for the Hammerhead platform, this kit is now available as a standalone pack for builders who want to expand, experiment, or prototype without committing to the full system.

This is a 56-piece modular forward grip system based on the UniGrip standard. More than a dozen grip styles are included, all interchangeable across three universal grip interfaces labeled 0, 1, and 2. Connector pieces let you bridge interfaces and build outward like modular bricks, so you can iterate quickly and mix form with function.

Why You Will Like It

  • Wide ergonomic choices in a single kit for rapid prototyping and photo-ready builds

  • UniGrip interfaces keep parts compatible across future Zeroworx releases

  • Lightweight storage pockets and tungsten weight bays allow you to quickly tune balance and handling

  • Tool-free decorative tiles and rail accents for fast visual changes

  • Attachable sling mounts and an integrated magazine holder option add real-world utility

What is Included

  • 56 printed parts total, pre-oriented for support-free printing

  • 12+ grip styles covering slim, ergonomic, tactical, and sculpted profiles

  • Universal interface connectors for types 0, 1, and 2

  • Bridge pieces to convert between interfaces and stack modules

  • Sling mounts, decorative tiles, rail accents, and a magazine holder attachment

  • Tungsten weights sold separately

Hardware required

  • 4-40 3/8" FH (steel) 90273A108

  • 4-40 1" FH (steel) 90273A115

  • 10-32 3/4" FH (steel) 90273A831

  • 10-32 1.25" BH (steel) 91440A516

  • 10-32 1/8" thick nut 90480A195

  • Small Spring (3/4") (36" *5) 9662K16

Compatibility

  • Designed to work with Hammerhead standard mounting points and any Zeroworx-compatible grip interface

  • UniGrip connectors maintain cross-compatibility with other Zeroworx modules where interface types match

  • The magazine holder attaches to interface type 1 and to most standard magwell footprints with adapter pieces

Utility

  • Prototype balance and ergonomics for new builds

  • Add storage and ballast for field testing or demo units

  • Produce photo or show builds with rapid aesthetic swaps

  • Teach new builders modular assembly and interface design

Notes on Fit and Finish

  • Parts are supplied as STLs oriented to print cleanly with minimal supports

  • Replace O-rings or small fasteners periodically if you swap parts frequently

  • Test fit all hardware before first live use and re-check fasteners after the first 50 cycles

Quick Assembly

  1. Select your grip profile and interface type.

  2. Use the appropriate connector or bridge piece to join to your receiver or rail.

  3. Fasten with specified screws and nuts.

  4. Insert tungsten weights if desired and secure access covers.

  5. Confirm mechanical fit and test for clearance with your barrel and magwell.

Modular by nature. Reliable by design. Add the Zeroworx Forward Grip Kit when you want maximum ergonomic flexibility and modular experimentation in one tidy pack.