Home / Grips, Pads, Stocks, Bipods / Magpul
▼ 5% off
Magpul M-LOK Picatinny Cantilever Rail Section Polymer Black

Magpul M-LOK Cantilever Rail/Light Mount Polymer Black

Best price
5% off MSRP 19 in stock at 29 retailers
Directly mounts to M-LOK compatible T-nuts
Lightweight reinforced polymer
Max overall length of 3.15" SELLCOPY;MPIMAG588;Designed for use with all M-LOK mounting surfaces, the M-LOK Aluminum Cantilever Rail/Light 3-Slot 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. Machined from milspec-anodized aluminum, 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 in. Made in U.S.A."
Recoil/Impact mitigation lugs

Specifications

Brand
Model
M-LOK Cantilever Rail/Light Mount Polymer
MPN
MAG587BLK
UPC
873750001784
MSRP
$18.95

Description

The Magpul M-LOK Cantilever Rail/Light Mount is a black polymer accessory that attaches to M-LOK slots on aluminum or polymer handguards and forends. It provides a MIL-STD-1913 Picatinny rail section for mounting lights and optics, and it directly interfaces with Surefire M300 and M600 Scout Lights as well as Magpul Light Mount V-Block and Rings.

The mount's Picatinny slots extend forward 0.75 to 1.5 inches past the M-LOK mounting slot, which allows accessories to be positioned farther forward while keeping them low on the handguard. The polymer body is molded from reinforced polymer and has beveled ends and corners to reduce snagging. All hardware needed for attachment to M-LOK slots is included.

  • Platform: M-LOK
  • Mount type: Cantilever M-LOK
  • Material: Polymer
  • Color: Black
  • Rail standard: MIL-STD-1913 Picatinny slots
  • Forward extension: 0.75 to 1.5 inches past M-LOK slot
  • Compatible lights: Surefire M300/M600 Scout Lights, Magpul Light Mount V-Block and Rings
  • Hardware: included
Stay Connected

Join our newsletter for the latest updates and exclusive deals.

ARMSAGORA

Compare prices on firearms, ammunition, and accessories from hundreds of trusted retailers. Find the best deals, track prices, and build your own loadouts.

© 2026 ARMSAGORA. All rights reserved.
Not an FFL licensed dealer. ARMSAGORA is a product comparison tool.