Lee Precision decapping pin clamp SD2151 for sizing die

Decapper Clamp SD2151

The decapper clamp is the collet that, in Lee Precision sizing dies, secures the decapping rod inside the die stem. It is the first part to give way when the rod encounters a crimped primer or a misaligned case, because the system is designed to let the rod slip instead of breaking.

The friction grip is the key point of the Lee design: if the decapper encounters excessive resistance, the rod slides in the clamp rather than snapping, and you simply need to reposition it and retighten the clamp to put the die back into operation. With use, the clamp loses its grip and the rod begins to move upward with every stroke: at that point, replacing the clamp alone restores the die to its original condition.

Main features

• Component: decapping rod locking clamp
• Usage: Lee Precision sizing die
• Quantity provided: 1 piece per die
• Lee designation: DECAPPER CLAMP
• Lee code: SD2151

Recommended use

Replacement part for Lee Precision sizing dies that use the friction-fit decapping rod, including carbide pistol dies in 3- and 4-die sets.

Package contents

The clamp only. Decapping rod, die body, and lock ring are not included.

Manufacturer code: SD2151