BROWNELLS - "In-Hole" Master Kit #3 ID-12

BROWNELLS “IN-HOLE” MASTER KIT #3 ID-24

The Brownells “In-Hole” Master Kit #3 ID-24 is a comprehensive assortment of precision coil springs designed for gunsmiths, firearm builders, and repair technicians who regularly work with spring-loaded components in confined spaces. By combining both light-duty and heavy-duty spring assortments into a single kit, the Master Kit provides a broad range of spring tensions and diameters for repairs, modifications, prototyping, and custom firearm projects.

Manufactured from high-tensile spring wire and wound with controlled tension, these springs are engineered for smooth, reliable operation while reducing the possibility of binding under compression. Designed for applications where springs must function inside restricted holes and recesses, this kit helps ensure that the right spring is always available when a repair or custom build requires it.

FEATURES

• Construction: High-Tensile Spring Wire
• Design: Controlled-Tension Coil Springs
• Purpose: Designed for Springs Operating Inside Confined Holes and Recesses
• Performance: Smooth Compression with Reduced Binding
• Application: Firearm Repair, Restoration, and Custom Gunsmithing
• Configuration: Combines Light-Duty and Heavy-Duty Spring Assortments
• Spring Assortment: Multiple Sizes and Tension Ratings
• Length: 12" (30.5cm) Springs for Custom Fitting
• Made in USA

SPECIFICATIONS

• Material: High-Tensile Spring Wire
• Spring Length: 12" (30.5cm)
• Hole Size Compatibility: 3/32" (2.4mm) to 1/4" (6.4mm)
• Configuration: Light-Duty and Heavy-Duty Assortment

KIT INCLUDES

• Light-Duty In-Hole Springs
• Heavy-Duty In-Hole Springs
• Multiple Spring Diameters
• 12" (30.5cm) Length Springs for Trimming and Custom Fitting
• Master Assortment for Gunsmithing and Repair Applications

The Brownells “In-Hole” Master Kit #3 ID-24 is an essential workshop assortment for firearm maintenance, repair, and custom gunsmithing. With premium spring wire construction, multiple spring sizes, and both light- and heavy-duty configurations, this kit provides the flexibility and convenience needed to tackle a wide variety of spring replacement and fabrication projects.