BCM® KeyMod™ 5.5 inch Picatinny Rail Section, Aluminum

MSRP: $34.00
Your Price: $29.95
(You save $4.05 )
(41 reviews) Write a Review
Stock Status:

Rail section is made of Hard Anodized Aircraft Aluminum Alloy.

Mounting hardware is made of Corrosion Resistant Stainless Steel

Made to the Mil-Standard 1913 Picatinny Arsenal Specifications.

Available in 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

***This product contains chemicals/materials known to the State of California to cause cancer and other reproductive harm. To learn more, visit www.p65warnings.ca.gov.***

41 Reviews

  • 5
    5.5" picatinny rail sections (keymod)

    Posted by RangeDayEveryday on Jun 13th 2020

    Battle proven quality. Solid, standard or above fit and finish. Slots line up for stacking multiple rails, i.e. turn your key mod into a quad rail. Attachments/accessories will span multiple rail sections. At least the attachment I have did.

  • 5
    Keymod rail

    Posted by David on May 9th 2020

    Can’t beat authentic

  • 5
    bolted right up great fit

    Posted by JOSEPH Celek on Apr 29th 2020

    very happy

  • 5
    bolted right up great fit

    Posted by JOSEPH Celek on Apr 29th 2020

    very happy

  • 5
    Quality Product

    Posted by Don Y on Sep 3rd 2019

    Perfect fit for the Alpha 7 inch Keymod rail and Magpul AFG.

  • 5
    Customer review

    Posted by SCOTT on Apr 2nd 2019

    Great finish and easily installed. Exactly what i ordered and arrived quick.

  • 5
    Fits great

    Posted by Aaron Gilstrap on Oct 24th 2018


  • 5
    One of many orders .

    Posted by anonymous on Aug 8th 2018

    Fastest shipping I have every seen ! Top shelf company & they make good products made to last ! Have never had any BCM parts fail . Good American company that stands behind what they sell 100% ! Good job BCM .

  • 5
    Went on and stayed on

    Posted by Zebulon Jakub on Jun 22nd 2018

    Works perfectly and hold hard and fast def would recommend