Brownells Shotgun Mainspring Tool

The Brownells Shotgun Mainspring Tool is a specialized gunsmithing tool designed to safely compress and control the mainspring during disassembly and reassembly of shotguns. Constructed from steel for durability, this tool is compatible with universal shotguns, making it a practical addition to any gunsmith's toolkit. It simplifies a task that can otherwise be difficult and potentially dangerous to perform by hand.