BCM® KeyMod™ 4 Inch Picatinny Rail Section, Nylon - Black

MSRP: $13.00
Your Price: $11.95
(You save $1.05 )
(27 reviews) Write a Review
Stock Status: In Stock

Rail section is made of Lightweight Impact Resistant Polymer.

Mounting hardware is made of Corrosion Resistant Stainless Steel

Available it three popular colors: Black, Flat Dark Earth and Foliage Green

Made to the Mil-Standard 1913 Picatinny Arsenal Specifications.

Available is three Lengths: 3-inch (5 slot), 4-inch (7 slot) and 5.5-inch (11 slot)

Features a Snag resistant design, while retaining Mil-Standards specs.

Self-contained assembly, eliminates the possible loss of mounting hardware.

Fits ALL KeyMod™ interface mounting surfaces.

Please note: Nylon/Polymer Picatinny rail sections are for NON-load bearing accessories only. For load bearing accessories, we recommend aluminum Picatinny rail sections. Do NOT exceed 20 in-lbs. when securing KeyMod™ Fasteners on Polymer accessories. Aluminum Picatinny rail sections may be torqued to 30 in-lbs

27 Reviews

  • 5
    excelent service

    Posted by anonymous on Feb 13th 2018

    came quickly and in good order

  • 5
    Thanks Team BCM

    Posted by Matthew Whiteman on Oct 27th 2017

    Just what I was looking for- solid, lightweight- does the job

  • 5
    BCM® KeyMod™ 4 Inch Picatinny Rail Section

    Posted by D Roman on Oct 27th 2017

    back-up parts to keep in my gun bag to attach any other accessories to my rifle.

    Delivery by mail was prompt!

  • 5
    Looked good

    Posted by P. LoPresti on Oct 27th 2017

    So easy to install, my Troy was a pain to put on the rails.

  • 5
    Good Fit

    Posted by Michael on May 17th 2017

    Secure fit and light weight

  • 5

    Posted by Chris S. on Dec 28th 2016

    Great. Sturdy. Works well with my key mod rail.

  • 5
    4 inch Key Model Railroad section

    Posted by Robert Pittman on Nov 2nd 2016

    Great product. Easy to install and use.

  • 5
    Well Made

    Posted by Bob Hom on Oct 13th 2016

    SOLID! Would even use for light weight optics, in a pinch. However, for hard use, will use the aluminum version.

  • 5

    Posted by Axecock on Jun 10th 2016

    Lightweight, sturdy, BCM quality.