Magwell - Aero M4E1 these jigs are built for

these jigs are built for durability and accuracy

then apply a small final adjustment

ensuring precise and consistent results when stippling or engraving

Precise and Secure – Holds your Glock parallel to the laser for accurate and consistent results

this system shields your optic from dust

Magwell - Aero M4E1 these jigs are built forThis magwell is purpose engineered for the Aero Precision M4E1 lower. Its compact form increases the magwell funnel size for smoother, vacuum like reloads while adding no unnecessary bulk or complexity. Designed to stay out of your way, it supports fast reloads and clean manipulations without interfering with your manual of arms. Key Features: Streamlined Profile Compact, smooth edged design that wont catch on gear, gloves, or kit. Enhanced Funnel