JACOB GREY HEX PRO, 4.6" CHUNK PORTED 9mm BARREL, BLACK DLC FINISH, OPTICS READY, PISTOL

The Hex Pro from Jacob Grey Firearms is a serious performance evolution of their Hex platform—blending precision machining, durability, and recoil control into a purpose-built, optics-ready 9mm. Lessons learned from the Nox 9 program show up everywhere here: tighter engineering, refined ergonomics, and upgraded manufacturing processes that translate directly into shootability and longevity.

At the heart of the pistol is a fully CNC-machined billet 4140 pre-hardened steel frame finished in Black DLC, delivering exceptional wear resistance and a rock-solid slide-to-frame fit that outclasses many alloy-frame designs. Up top, a 4.6" chunk-ported barrel and redesigned slide work together to reduce muzzle rise while keeping the pistol balanced and reliable. The grip module—machined from 7075 aluminum and hard-coat anodized—adopts the proven Nox-style ergonomics, offering a natural point of aim and secure purchase across hand sizes.

Performance-Driven Internal Architecture

This isn’t surface-level refinement. The Hex Pro uses precision, tool-steel fire control components and advanced coatings to enhance durability and consistency.

• Armored Billet™ Ignition System – Hammer, sear, disconnector, and safeties CNC-machined from tool steel, PVD coated in Carbon Grey

• 2.5 lb Controlled Radius Trigger™ – Crisp break, adjustable over-travel, optimized engagement geometry

• Patented Ejector Design – Platform-specific geometry for consistent ejection

• DLC / PVD / Anodized Finishes throughout for corrosion resistance and reduced friction

Optics-Ready & Duty-Capable

The slide is cut for an RMR footprint optic, with the included steel plate positioned rearward of the ejection port for reliable cycling and unobstructed function. A 3-slot Picatinny rail supports lights and lasers, while a 7 lb variable recoil system on a DLC-coated tool-less guide rod helps tune the impulse of the ported system.

Specifications

Why It Stands Out

The Hex Pro isn’t a cosmetic refresh—it’s a system-level refinement focused on recoil control, mechanical precision, and long-term durability. From billet steel construction to advanced coatings and port-tuned performance, this pistol is built for shooters who want premium materials and measurable performance gains in a clean, modern package.