The BATTLEARMS AR15/M4 takedown and pivot pin detent is a small but essential lower receiver component, designed to help retain your rifle’s front and rear pins securely. Precision-machined to MIL-SPEC dimensions, it supports reliable pin retention and proper alignment between compatible upper and lower receivers.
Made from high-strength steel and finished with a corrosion-resistant black oxide or phosphate coating, this AR15/M4 detent is built for dependable service. Keep one on hand for a new rifle build, lower receiver repair, routine maintenance, or as a practical spare in your armorer kit. Its compact size makes it useful bench stock for replacing a damaged or misplaced detent.
- MIL-SPEC compatible with standard AR15 and M4-style lower receivers
- Precision-machined for a consistent fit and secure takedown pin retention
- Helps keep front and rear pivot pins properly seated during use
- Durable, high-strength steel construction for long-lasting performance
- Black oxide or phosphate finish helps resist corrosion
- Suitable for new builds, lower receiver repairs, and routine servicing
- A convenient spare part for parts kits, armorer supplies, and workbench stock
Choose the BATTLEARMS AR15/M4 takedown and pivot pin detent for a reliable replacement part that helps keep your receiver assembly functioning as intended. It’s a cost-effective addition to your rifle parts collection—whether you’re completing a build, refreshing a lower, or preparing for your next repair.
