BCM® KeyMod™ 4 inch Picatinny Rail Section, Aluminum

MSRP: $28.00
Your Price: $24.95
(You save $3.05 )
(76 reviews)
SKU:
BCM-KMR-1913-A4
BCM® KeyMod™ 4 inch Picatinny Rail Section, Aluminum
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 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.
 
Test fit to ensure proper function (may display attributes consistent with this QC process)


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.***

76 Reviews

  • 5
    Key mod 4" rail section

    Great product

  • 5
    BCM KeyMod

    I was very pleased with the KeyMod rail section and it's easy installation on my hand guard. The quick delivery and notification of my order kept me up to date on arrival.

  • 5
    Perfect FIt

    Just getting into the AR scene and purchased my first one. Changed the factor hand guard out with a 15" quad rail that had the KeyMod slots. Shipping was good also.

    Thanks,
    David S.

  • 5
    BCM is one of the best

    Excellent quality, excellent service

  • 5
    HIGH QUALITY!

    Perfect size rail section

  • 5
    Couldn't be happier

    Perfectly machined to fit just right ~ Worth every cent ~ Couldn't be happier

  • 5
    BCM Picatinny Rail Section.

    These went on with no issues and are working great. Looks, fit and material are all top notch!

  • 5
    works great, looks good

    secure mounting

  • 5
    Great system!

    This is a very foolproof system. Positive mount, will not come loose. Very strong. Recommended for load bearing attachments, i;e; vertical hand grip.