• ERGO SuperLite™ Modular KeyMod Rail System 12"

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ERGO SuperLite™ Modular KeyMod Rail System 12"

Other products by ERGO

Item #: 4819-12
Reg. Price: $206.50
Our Price: $185.75
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The ERGO SuperLite™ Free Float Modular KeyMod Rail System provides a 1.8”

outside diameter and a compact 1.35” inside diameter designed to create a clean and

Weighs 9.2 ounces

sleek profile. Ventilation cutouts aid in rapid cooling, and provide substantial weight


The ERGO SuperLite™ Modular KeyMod Rail System, KeyMod slots are located at the

3, 6, and 9 o’clock positions allowing users to run with or without rail covers. The

KeyMod rail provides multiple attachment locations for Ergo KeyMod accessories

including Ergo WedgeLok®; slot covers and as a host to all other KeyMod compatible


Manufactured entirely in the USA from 6061 T6 aluminum, and Type III Class 2 hard

anodized. The ERGO Superlite™ Modular KeyMod Rail System is available in two

lengths, model #4819-12 12”, and model #4819-15 15”.

Installation is simple using the standard ½” drive 1 3/16” crow foot wrench (not

included), and all necessary mounting hardware is included.


    •  6061 T6 Construction

    •  Type III Class 2 Hard-coat Anodized Finish 

    • Lightweight one piece free float design 

    •  KeyMod design accepts Ergo and all other KeyMod compatible accessories

    •  Full length, seamless Mil-Spec 1913 Picatinny top rail

    • Scalloped Picatinny rail slots for comfort

    • Sleek 1.8” outside diameter and a 1.35” inside diameter  

    •  For AR-15/M16 platforms (Not AR-10, SR25, etc.)

    •  Available in 12”, and 15” lengths

    •  Made to VLTOR Weapons Systems KeyMod Specifications

  • Made entirely in the USA.


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