Aero Precision M4E1 Pro Ambi Safety Selector Kodiak Brown

The Aero Precision M4E1 Pro Ambidextrous Safety Selector in Kodiak Brown is a drop-in control upgrade for AR-platform rifles. The selector features a reversible drum configurable for either a 45- or 90-degree throw and is built for consistent, repeatable operation. Each lever is secured by captured detents to reduce the chance of loosening during regular use, and two lever-length options are provided to limit interference with the dominant hand. Finish details include a Black Nitride safety drum and Kodiak Brown anodized levers.

Key Specifications

• The selector drum is configurable for a 45 or 90-degree throw out of the box.
• Each lever is retained by captured detents to reduce the risk of loosening.
• The package includes a safety drum and safety lever.
• The safety drum finish is Black Nitride.
• The safety lever finish is Kodiak Brown Anodized.
• The control is designed for ambidextrous operation.
• Compatible with most AR-15 and AR-10 platform rifles as described by the manufacturer.
• Overall dimensions are listed as 0.85 x 3.45 x 4.45.
• Listed as an AR-15 accessory in the product attributes.

Built to integrate cleanly into modern AR builds, the M4E1 Pro ambidextrous selector balances low-profile ergonomics with functional versatility. Its configurable throw, captured-detent retention, and dual lever lengths make it a practical upgrade for shooters and builders who want dependable, ambidextrous control without excessive bulk.