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Magpul

Magpul MAG1254-BLK ESK Safety Selector Black Polymer/Steel, Ambi 60/90 Degree Options, Fits AR-Platform

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Modular Ambidextrous

Selector kit for AR-pattern firearms

Includes Full,

Short, and hybrid levers for

Reversible Steel

Selector axle offers 60 and

Selector Pin

Secures the lever and serves

Tool-free Lever

Installation; removal requires only a

$49.99
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SKU: MAG1254BLK-840815143482

Overview

Built for AR-pattern rifles, this ambidextrous selector kit gives shooters a configurable control setup suited to modern manual-of-arms use. It includes full, short, and hybrid levers along with 60- and 90-degree options, allowing the selector feel to be tailored to preference and receiver setup. The tool-free lever installation and simple removal with a punch make changes straightforward, while the selector pin also serves as a position indicator. It is designed for Mil-Spec AR-pattern lower receivers and is not compatible with select fire receivers.

Why Hunters Choose the Magpul

Modular Ambidextrous

Selector kit for AR pattern

Includes Full,

Short, and hybrid levers for

Reversible Steel

Selector axle offers 60 and

Tool-free Lever

Installation simplifies setup and changes

Selector Pin

Secures the lever and serves

Key Features

  • Modular ambidextrous selector kit for AR-pattern firearms
  • Includes full, short, and hybrid levers for user-configurable setup
  • Reversible steel selector axle offers 60 and 90-degree options
  • Selector pin secures the lever and serves as a position indicator
  • Tool-free lever installation; removal requires only a punch
  • Designed for Mil-Spec AR-pattern lower receivers; not compatible with select fire receivers

Best Used For

  • AR-pattern firearm owners wanting an ambidextrous selector with configurable lever options
  • Hunters who prefer easier firing-hand selector manipulation on Mil-Spec AR-pattern lower receivers
  • Users seeking a tool-free lever installation and simple removal with a punch
  • Shooters needing 60- or 90-degree selector options for a modern manual of arms

Specifications

CompatibilityDesigned for Mil-Spec AR-pattern lower receivers
Country Of OriginMade In The USA
HandAmbidextrous
Included Componentsthree levers: full, short, and hybrid; selector pin; reversible steel selector axle
MaterialPolymer
ModelESK
Not Compatible Withselect fire receivers
Selector Options60 and 90-degree options
Selector Pin Colorblack or red
Tool RequirementNo tools required for lever installation; punch required for lever removal

Pros

  • Modular ambidextrous selector kit for AR pattern firearms
  • Includes full, short, and hybrid levers for user-configurable setup
  • Reversible steel selector axle offers 60 and 90-degree options
  • Tool-free lever installation simplifies setup and changes
  • Selector pin secures the lever and serves as a position indicator
  • Designed for Mil-Spec AR-pattern lower receivers

Considerations & Trade-offs

  • The kit is designed for AR-pattern lower receivers and is not compatible with select fire receivers, so fitment should be confirmed before purchase.
  • It includes three lever styles, but choosing among them is a setup decision rather than a one-size-fits-all solution.
  • The 60- and 90-degree selector options offer flexibility, but the preferred throw angle may depend on the shooter’s manual of arms and training.
  • Lever installation is tool-free, but removal requires a punch, which is worth noting for future adjustments.

Suggested Comparisons

  • AR-platform safety selectors
  • Ambidextrous firearm controls
  • Modular selector kits
  • Mil-spec AR lower receiver accessories

Suggested Accessories

  • Ambidextrous AR safety selector
  • AR lower receiver parts kit
  • Punch tool
  • Gun cleaning kit

Frequently Asked Questions

What comes in the Magpul ESK Safety Selector kit?

The kit includes three levers—full, short, and hybrid—a selector pin, and a reversible steel selector axle with 60 and 90-degree options.

Is this selector ambidextrous?

Yes. The ESK AR is designed as an ambidextrous selector kit for AR-pattern firearms.

Does installation require tools?

The levers can be installed without any tools. The description says a punch is all that is required to remove a lever.

What firearms is it designed to fit?

It is designed for Mil-Spec AR-pattern lower receivers.

Are there any compatibility limits I should know about?

Yes. The product is not compatible with select fire receivers.