First Responder/MIL/Veteran Discount


BLEM- PMM SCAR 16/17 Mlok Rail Extension Heavy-Duty (MRE-HD)

Original price was: $130.00.Current price is: $115.00.

Earn up to 115 Points.

Product Details



These are fully functional. They are discounted and marked as BLEM for a variety of cosmetic reasons including tool marks, imperfections in the coating, minor scratches, engraving blemishes, etc.


No returns.


We took the standard MRE and redesigned it to withstand the rigors of battlefield environments by adding extra material and support structure to the standard MRE. This guarantees that weapon accessories will not shear from your rifle if they are caught on windows, stationary objects, etc. during high-stress combat scenarios.

The MRE-HD has been machined in-house out of T6-6061 aluminum with an extra .100″ of material and then hardcoated per military standards. The PMM  MRE-HD is a low Profile and lightweight solution to mounting mission essential accessories on the SCAR 16/17. The MRE-HD is designed to compliment the PMM MLOK-HD Rail Panels & PMM MLOK Lower rail, which have also been redesigned to add additional durability in high-stress environments.


By adding a 2″ of rail extension to their standard or SBR length SCAR, a shooter gains the much needed space to extend their support hand while still maintaining access to the SCAR’s gas block.


Product Features:

  • 1x PMM Mlok Rail Extension (MRE-HD) in either Black or FDE 8625 type 3 class 2 industry standard hardcoat.
  • PMM MRE-HD maintains a fully free-floated barrel when installed.
  • An additional .050″ of material have been built into the MRE-HD on each side to prevent shearing of weapon accessories.
  • Limited Lifetime Warranty.
  • Installation is simple using the factory intended front receiver “horseshoe” Carrier Rail Mounting points.
  • PMM MRE-HD installs in minutes with no permanent weapon modification.
  • Ultra lite weight/Low Profile design.
  • All PMM MRE-HDs will work with any Magpul Designed Accessory or Mlok “T” slot Style Mounting system as well as the Kinetic Development Rail sections.
  • PMM MRE-HDs weigh only 1.9 oz and maintain the same lines of the PMM MLOK Lower and MLOK-HD side Rails.
  • PMM MLOK Rail Extension (MRE) allows for full service of the gas system as well as removal of the Barrel as the factory intended it.


Additional information

Weight N/A

Black – HD, FDE – HD

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