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Magpul Industries Rail Light Mount
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

Magpul Industries

Rail Light Mount

$18.95
$18.00
Sale Price
Available California compliant

Magpul Industries Rail Light Mount, Polymer, Fits M-LOK, Black, Cantilever MAG587-BLK

Key Details
Brand Magpul Industries
Manufacturer Part Number MAG587-BLK
UPC 873750001784
SKU MPIMAG587
Current Stock 488 available
Quantity Updated Apr 26, 2026 11:50 PM
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Purchase Requirements
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

Designed for use with all M-LOK mounting surfaces, the M-LOK Polymer Cantilever Rail/Light Mount allows the attachment of various MIL-STD-1913 Picatinny spec rail-mounted accessories such as lights and optics, and directly interfaces with the popular Surefire M300/M600 series Scout Lights or Magpul Light Mount V-Block and Rings. The Cantilever Rail/Light Mount has Picatinny slots that extend forward .75"-1.5" past the M-LOK mounting slot to improve ergonomics and optimize accessory positioning in a wide variety of uses, while keeping lights and accessories low to reduce the weapon's profile. Molded from heavy-duty reinforced polymer to save weight and expense, the Cantilever Rail/Light Mount also features beveled ends and corners to reduce snagging and sharp edges. All hardware necessary for attachment directly to M-LOK Slots on either aluminum or polymer hand guards and forends is included. 3 MIL-STD-1913 Slots, max overall length of 3.15". Made in U.S.A.

Features
  • Directly mounts to M-LOK compatible T-nuts
  • Recoil/Impact mitigation lugs
  • Lightweight reinforced polymer
Specifications
UPC: 873750001784
Manufacturer: Magpul Industries
Manufacturer Part #: MAG587-BLK
Model: Rail Light Mount
Model (Alt): Polymer
Type: Light Mount