Rehv Arms 15.5" M-Lok AR-15 Handguard

Quick Overview

REHV XPX-15.5″ (MLOK) Rail System


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Category: Handguards, Rails,


REHV XPX-15.5″ (MLOK) Rail System:

The REHV (XPX-15-MLOK)” Rail System has an overall length of 15.5″; It’s Enhanced features include a machined one piece billet aluminum extruded rail which is much stronger and more rigid than 2 piece rail systems.  The XPX-15 MLOK Provides (3) Rear QD slots that are integrated into the left, right and bottom and 3 in the front.
Designed to be used in with a (Micro/Low Profile Gas Block) on a (Carbine length, Midlength or Rifle gas system).  This rail system gives the user a more ” rigid” way to mount various accessories available to their AR15 platform.


  • Free Floating
  • CNC machined from 6061-T6 Aircraft Grade Aluminum
  • Single Piece Billet Machined Extrusion
  • Rail Weight: 10.3 oz.
  • Barrel Nut Weight: 1.6 oz.
  • (3) Rear QD Sockets
  • (3) Front QD Sockets
  • Anti Rotation Design
  • Solid mount interface
  • Ultra Sleek Industrial Appearance
  • Mil-Spec 1913 Picatinny Rails
  • Mil-Spec Type III Hard Coat Anodized
  • Inside Diameter: 1.28 inches
  • Width: 2.09 inches
  • Provides a Continuous Upper Rail
  • Made in the USA


  • Barrel Nut
  • Shims
  • Hex key
  • Instructions
  • Screws

Additional Information

Manufacturer Rehv Arms
Color Black
Rifle Handguard Length 15"

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