- Product Code: MAG1254-BLK
- Color: Black
Magpul ESK Selector - AR BLK is a modular, ambidextrous selector kit for AR-type receivers, offering user-customizable levers with modern ergonomics and clear operation.
At the core of the design is a reversible steel shaft that allows for a choice of 60 or 90-degree movement. The shaft is machined and heat-treated from chrome-molybdenum steel, and its QPQ coating enhances wear and corrosion resistance. The package includes three heavy-duty polymer levers (Full-Length, Short, and Hybrid) that press-fit into the key slots on either side securely without play.
The selector pin caps are provided in black and red color options, serving as secondary lever locks and position indicator marks. Installation is easy drop-in after removing the firearm's grip, and reconfiguration of the levers is possible with a small punch or hex key. The package also includes a spring and a corrosion-resistant detent with a low-friction coating to ensure a positive yet smooth feel.
Compatibility is designed for Mil-Spec AR lower receivers, and the product is not compatible with select fire receivers. The combination of high-quality polymers and corrosion-resistant steel provides a reliable and long-lasting solution for AR builds and upgrades. Made in the USA.
Magpul ESK Selector - AR BLK - Features:
- Type: modular, ambidextrous selector kit for AR-type receivers
- Movement: reversible shaft for 60 or 90-degree selection
- Shaft material: machined, heat-treated chrome-molybdenum steel
- Finish: QPQ coating for wear and corrosion resistance
- Levers: three heavy-duty polymer levers (Full-Length, Short, Hybrid)
- Installation: easy drop-in, requires grip removal
- Reconfiguration: possible with a small punch or hex key
- Attachment: levers press-fit into the shaft's key slots without play
- Selector pin caps: black and red; serve as secondary locks and position indicators
- Detent: corrosion-resistant, low-friction coating
- Spring: included in the package
- Compatibility: Mil-Spec AR-pattern lower receivers
- Incompatibility: not for select fire receivers
- Construction: impact-resistant polymer and corrosion-resistant steel
- Country of manufacture: USA
Summary: a versatile and customizable solution for upgrading the selector on an AR receiver, providing clear clicks, secure locking, and the option to choose between 60 or 90-degree movement. Three different levers allow for ergonomic fine-tuning to the user's preferences, and the steel shaft's QPQ coating supports long-term use.
Recommended use: aimed at AR-15 enthusiasts and builders who want an ambidextrous selector, 60/90-degree movement selection, and easy drop-in installation.
Product text updated 6.3.2026.
