HUBEN GK1 3D DUMMY BLOCK

This precision-engineered dummy block is purpose-built for grip makers, custom fabricators, and workshop professionals who require an exact reference form for grip development. Manufactured as a faithful replica of the original GK1 block, it maintains identical tolerances, channel geometry, and critical fitment dimensions.

Designed to serve as a dedicated moulding and shaping aid, this block allows users to form, test, and refine custom grips with complete confidence. By working around the dummy unit rather than the original component, craftsmen can eliminate the risk of wear, damage, or accidental alteration to their GK1 block and trigger rail.

Constructed for durability and repeat use, the dummy block ensures consistent results across multiple projects while preserving the integrity of original parts. Ideal for prototyping, small-batch production, or bespoke grip work, it provides a reliable and professional solution for precision grip fabrication.