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Magpul ESK Enhanced Selector Kit – Black, 3-Position HK/MP5 Ambi

UPC: 840815122623

$47.45

37 in stock

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Description

The stock safety selector on an HK roller-lock or MP5-pattern firearm has one big drawback: it makes you break your firing grip just to flick the safety on or off. Magpul's Enhanced Selector Kit fixes that. It swaps in a set of user-configurable levers built for the Magpul SL Grip Module and HK polymer trigger housings, giving you a modern, ambidextrous selector with the kind of ergonomics you'd expect from a Magpul upgrade. Think of it as a refreshed take on the classic HK SSL/ESSL, but easier to reach and faster to run.

What the Magpul ESK Actually Does for Your Build

The whole point here is firing-hand access. Instead of reaching over or shifting your grip, you get quick thumb activation of the safety on either side. Because the kit is modular, you can set it up ambidextrous or single-side depending on how you shoot. It ships as a drop-in install, so no gunsmithing is needed, and folks running AP5-P, SP5, and MP5 clones report it goes in fast and makes a real difference in how the gun handles.

Materials and Fit on the ESK Enhanced Selector Kit

Magpul pairs their high-strength polymer levers with corrosion-resistant steel components, so you get durability where it counts along with a lighter, cleaner feel up top. It's compatible with three-position S-E-F and Safe-Semi trigger packs and fits HK, HK94, G3, 93, 91, SP5, SP5K, and MP5 platforms running the SL Grip Module or HK polymer housing. Worth noting: it will not work with Ambi/Navy/FBI or CETME trigger packs, so check what pack your gun has before ordering.

Bottom line, if you've ever fumbled the factory selector during a range session, this kit is one of the more satisfying small upgrades you can make to a roller-lock gun. It's made in the USA and carries the reliability Magpul has earned a reputation for.

Key Specifications

  • Manufacturer: Magpul Industries
  • Manufacturer Part Number: MAG1071-BLK
  • Model: ESK Enhanced Selector Kit
  • UPC: 840815122623
  • Color: Black
  • Product Type: Safety Selector
  • Material: High-strength polymer with corrosion-resistant steel components
  • Configuration: Modular, ambidextrous or single-side
  • Trigger Pack Compatibility: Three-position S-E-F and Safe-Semi
  • Platform Compatibility: HK, HK94, G3, 93, 91, SP5, SP5K, MP5
  • Fitment: Magpul SL Grip Module and HK polymer trigger housings
  • Installation: Drop-in, no gunsmithing required
  • Country of Origin: Made in the USA

What’s Included

  • Left-side selector lever
  • User-configurable right-side selector levers
  • Axle cap
  • Extended detent-compatible axle
  • Installation instructions

Frequently Asked Questions

Will the Magpul ESK fit my MP5 or HK trigger pack?

The ESK is compatible with three-position S-E-F and Safe-Semi trigger packs used in the Magpul SL Grip Module and HK polymer trigger housings. It fits HK, HK94, G3, 93, 91, SP5, SP5K, and MP5 platforms. It is not compatible with Ambi/Navy/FBI or CETME trigger packs, so confirm which pack your firearm runs before ordering.

Is the ESK Enhanced Selector Kit ambidextrous?

Yes. The kit is modular and lets you set it up for ambidextrous operation or single-side use depending on your preference. The user-configurable levers make it easy to activate or deactivate the safety with your firing hand from either side.

Do I need a gunsmith to install the Magpul ESK?

No gunsmithing is required. It's a drop-in installation, and owners running platforms like the AP5-P and SP5 have reported quick, easy swaps. Just make sure the firearm is unloaded and the chamber is clear before you start, and follow the included instructions.

Why upgrade from the factory HK safety selector?

The classic HK-pattern selector often forces you to break your grip to reach the safety. The Magpul ESK moves that control closer to your firing hand for faster, more intuitive manipulation without shifting your hold. It's one of the more popular small upgrades for roller-lock and MP5-style builds for exactly that reason.

Additional information

UPC

840815122623

Manufacturer

Manufacturer Part Number

MAG1071-BLK

Color

Black

Model

Product Type

Safety Selector

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