Home / Gunsmith Tools & Supplies / Brownells / Brownells Shotgun Mainspring Tool
Brownells Shotgun Mainspring Tool

Brownells Shotgun Mainspring Tool

Lowest Price
$16.89
MSRP
$17.99
Savings
6% off
In Stock at
2 Stores
Updated
Jul 4, 2026

Specifications

Brand
MPN
BROWNELLS SHOTGUN MAINSPRING T
UPC
050806107243

Description

The Brownells shotgun mainspring tool is engineered to expedite and simplify the process of replacing mainsprings in double-barrel shotguns, effectively reducing associated frustration. Its notched blade tip securely captures the plunger head, allowing for the compression of the spring and the removal of both components from the receiver without causing scratches or damage to the plunger or inner receiver surfaces, as might occur with a standard screwdriver. The tool is equally effective for installation purposes. To install, position the mainspring end in the receiver, align the blade notch with the plunger head, compress the spring and secure the plunger in the hammer. The tool's robust, hardened steel shank offers substantial leverage and ensures proximity to the work area for optimal control. Comprehensive instructions accompany the Brownells shotgun mainspring tool. The shotgun mainspring tool features precise dimensions - an overall length of 6-1/4 inches, a shank diameter of 0.3125 inches and a handle diameter of 1 inches, ensuring optimal performance and handling
Stay Connected

Join our newsletter for the latest updates and exclusive deals.

ARMSAGORA

Compare prices on firearms, ammunition, and accessories from hundreds of trusted retailers. Find the best deals, track prices, and build your own loadouts.

© 2026 ARMSAGORA. All rights reserved.
Not an FFL licensed dealer. ARMSAGORA is a product comparison tool.