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
    Keymod 4 inch picatinny rail

    Excellent. A lot of room for accessories.

  • 5
    Fast shipping and well packaged

    Happy with the product.

  • 5
    Aluminum trumps Nylon

    .
    Engineered to the proper KEYMOD standards. Lock-up is tight. ZERO movement or shifting.
    Went with the aluminum over the nylon one because of where I put the rail in relation to the exhaust port, of the piston system, on my AR.
    .

  • 5
    Picatinny rail

    As always you can't go wrong with BC gear. Always top quality and great service.