WLA WLA-PAC-1004-10 AR10/AR15 Hammer Spring 10-Pack Kit

The WLA WLA-PAC-1004-10 AR10/AR15 Hammer Spring 10-Pack delivers reliable ignition consistency for both AR10 and AR15 platform rifles. This bulk pack provides armorers and serious shooters with essential replacement springs that maintain proper hammer strike force across multiple builds and maintenance cycles.

What Makes This Different

These hammer springs feature precision-wound construction that delivers consistent tension across thousands of firing cycles. Unlike standard mil-spec springs that can lose tension over time, these replacement springs maintain their specified force rating throughout extended use. The universal compatibility with both AR10 and AR15 lower receivers eliminates the need for platform-specific inventory.

Key Features

• Universal compatibility with AR10 and AR15 lower receiver assemblies
• 10-pack quantity ideal for multiple builds or long-term maintenance
• Precision-wound spring steel construction for consistent hammer strike
• Maintains proper trigger reset and hammer fall timing
• Heat-treated spring steel resists compression set and fatigue
• Drop-in replacement for standard mil-spec hammer springs
• Compatible with standard and aftermarket hammer assemblies

These springs perform reliably in competition shooting environments where consistent ignition timing affects accuracy. Law enforcement armorers appreciate the bulk packaging for fleet maintenance schedules. The springs function effectively in temperature ranges from -20°F to 140°F, maintaining consistent performance across diverse operating conditions.

Technical Specs

• Material: Heat-treated spring steel
• Compatibility: AR10 and AR15 platform rifles
• Quantity: 10 springs per package
• Spring rate: Mil-spec equivalent tension
• Finish: Natural spring steel
• Installation: Drop-in replacement
• Operating temperature: -20°F to 140°F

Professional armorers and builders recognize quality replacement parts as essential for maintaining reliable function. This 10-pack configuration provides the inventory depth needed for serious shooting applications while offering significant cost savings over individual spring purchases.