TacFire AR-15/M4 Takedown Pivot Pin & Detent Spring
Replacement pivot pin and detent spring for AR-15/M4 style rifles. Essential wear parts for maintaining reliable takedown function and field stripping.
TacFire AR-15/M4 Takedown Pivot Pin & Detent Spring
The takedown pivot pin and detent spring are among the most frequently replaced components in AR-15 and M4 style rifles. Whether through regular use, accidental loss, or simple wear, these small but critical parts deserve attention.
Why You Need This
The pivot pin and detent spring work together to secure your rifle's upper and lower receivers. A worn or missing detent spring can result in a loose, rattling takedown pin that compromises the integrity of your rifle's assembly.
Key Features
- Direct Fit: Designed specifically for AR-15 and M4 style rifles
- Essential Maintenance: Replacement parts that wear with normal use
- Reliable Function: Ensures proper upper-to-lower receiver connection
- Affordable Insurance: Keep spares in your range bag or maintenance kit
What's Included
Complete pivot pin and detent spring assembly—everything needed for proper takedown function.
The Bottom Line
These small components are easy to overlook until you need them. Having quality replacements on hand ensures your rifle stays field-ready and maintains the tight lockup your accuracy demands.
