OTIS PRO PLUS GS BRASS PUNCH SET

Description

The Otis Pro Plus 5-piece brass punch set is built for the shooter who handles their own maintenance and armorer work at home. Brass is the material of choice here for a practical reason: it is softer than steel, so when a punch makes contact with pins and internal components, it deforms before the gun does. That protects finish surfaces and precisely fitted parts from the kind of scarring that steel punches leave behind.

The punches are hex-machined along the body, which gives your fingers something to grip and keeps the tool from rolling off a workbench mid-task. The striking end is chamfered rather than left with a sharp square edge, a detail that matters because repeated hammer blows on a flat-edged punch gradually peel and mushroom the material inward, creating a burr that catches on components and degrades the punch over time. The chamfer sheds that stress more evenly. Five sizes cover the range of pins you encounter across most common platforms, from trigger group pins to drift-fit roll pins, and the 4-inch working length gives enough reach for most inline removal tasks without becoming awkward to hold and strike accurately. The punches are machined in the USA, consistent with Otis Technology’s broader manufacturing approach.

This set suits anyone doing their own assembly and disassembly work, whether that means routine field stripping that goes deeper than a bore and lube, fitting aftermarket components, or zeroing in on a trigger group. It is a straightforward, properly specified tool rather than a decorative addition to a range bag.