Aero Precision AR15/M4E1 Field Repair Kit

The Aero Precision AR15/M4E1 Field Repair Kit provides a consolidated selection of common small parts used on AR-15 and M4E1 lower receivers. The kit is intended to supply frequently needed takedown, bolt catch, trigger, selector, and buffer components for field or range-side repairs. Packaged for storage in a range bag or armorer's kit, it helps address routine component failures or loose parts without extensive teardown. The product listing indicates compatibility with AR15 and M4E1 platforms and includes a full parts list for reference.

Key Specifications

• Compatible with AR15/M4E1 platforms.
• Model identified as the Field Repair Kit.
• Package dimensions listed as 0.65 x 2.15 x 3.05.
• Package height listed as 0.6500.
• Package width listed as 2.1500.
• Package length listed as 3.0500.
• Package weight listed as 0.065.
• Includes common small parts such as takedown pin detents, springs, roll pins, bolt catch parts, trigger and hammer springs, selector parts, and buffer retainer components.
• Contains specialized items including a nylon-tipped tension set screw (1/4-28 x 1/2) and 4-40 set screws (2) for threaded takedown pin detent holes.

Designed as a practical, compact solution for routine issues, this field repair kit consolidates the small parts most commonly needed to restore function to AR-15/M4E1 lowers. Keep it in a range bag or armorer's box to reduce downtime and address common component failures with readily identifiable replacement pieces.