Magpul Stor Core Bolt & Fr Pin Blk

The Magpul Storage Core Bolt and Firing Pin Module in Black is a precision-engineered internal storage component designed for AR-platform pistol grip systems. This compact core unit integrates seamlessly with Magpul's MIAD, MOE, and MOE-K2 grip platforms, enabling operators to store a complete AR15/M4 bolt and firing pin assembly within the grip itself—a field-proven solution for maintaining mission-critical components in austere environments or transitional scenarios.

The storage module accommodates one standard AR15/M4 complete bolt and firing pin, providing secure retention without adding material to the gun's profile. Weighing just 0.06 lbs with compact dimensions of 1.75 × 1.5 × 5.5 inches, the core maintains the ergonomic balance and handling characteristics of compatible grip systems. The black anodized finish resists corrosion and integrates visually with tactical carbines and upper receivers commonly fielded in military, law enforcement, and precision rifle applications. Installation is straightforward for operators familiar with grip modular systems.

This accessory is essential for operational readiness when secondary bolt or firing pin components must be carried without occupying cargo space, pack room, or dedicated mag pouches. Operators running multiple upper receivers, managing weapon system redundancy, or deploying to austere locations benefit from distributed bolt storage. The MIAD/MOE grip ecosystem has become standard across military units, federal agencies, and professional shooters who demand modular, mission-configurable platforms.

Magpul Industries has established itself as a leading manufacturer of polymer firearms accessories trusted by armed forces and law enforcement worldwide. The Storage Core Bolt and Firing Pin Module exemplifies the brand's focus on practical, field-hardened solutions that address real operational constraints rather than speculative features.