Home / Build Kits / Kinetic Development Group / Kinetic Development Group MREX Mk II FN SCAR Handguard 6.5" Flat Dark Earth
Kinetic Development Group MREX Mk II FN SCAR Handguard 6.5" Flat Dark Earth
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Updated
Jun 27, 2026
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2 M-LOK Picatinny Rail Sections
Adds M-LOK Mounting Surface to FN SCAR firearms
Specifications
Model
Scar MREX M-Lok MKII
Series
MREX MKII
MPN
MRX5-MK2-120
UPC
851064007739
Description
The Kinetic Development Group MREX Mk II Handguard for the FN SCAR rifle Platforms offers a few obvious differences from the original 1st Gen MREX. M-Lok slots are available in more locations than the previous model, spanning the entire length of the MkII. M-Lok has been added to the 2 and 10 o'clock position in new mounting locations that acts as a shield from the gas block. The MKII has the desired step down just forward of the front sight. The traditional picatinny rail at the 12 o'clock position has been replaced with M-Lok slots allowing for more mounting options and a smoother, more ergonomic grip. The MkII will be offered in three different lengths: 6.5, 4.25, and 2.2 inches. These designations signify the length the MREX MkII extends beyond the SCAR receiver. KDG updated the MREX (Mid-length) to an overall length of 4.25" to accommodate the needs of issued rifle users and some shorter barrel lengths. This length is ideal for use on a SCAR with a 13" b...







