Daniel Defense MFR XS Free Float AR-15 Handguard - M-LOK - 13.5"
Details
The Daniel Defense MFR XS Handguard uses the M-LOK attachment system for superior cooling, ergonomics, and modularity without sacrificing strength, in a slimmer profile than the MFR XL line.
- Uninterrupted Mil-Spec 1913 Picatinny upper rail
- M-LOK attachment at 7 different positions
- Configurable sling swivel attachment points
- Patented bolt-up mounting system
- Grade 8 military specification fasteners
- Aircraft-grade 6061-T6 aluminum, Type III hardcoat anodized
- Steel barrel nut, anti-rotation tabs, free float
- 13.79" length, 1.39" inside diameter
- 1.56" width, 1.995" height
- 10.2 oz weight
The uninterrupted 1913 Picatinny top rail supports optics and back-up sights without losing zero, while M-LOK attachment points along 7 positions of the rail cover lights, grips, and other accessories. A standard AR-15 barrel nut mounts the MFR XS using Daniel Defense's bolt-up system, which increases strength while reducing overall handguard diameter compared to a standard free float rail. At an actual length of 13.79 inches, this mid-length option in the MFR XS line balances rail coverage with the slim, lightweight profile the XS series is built around.
Daniel Defense is a privately held firearms manufacturer based in Black Creek, Georgia, focused on quality and continuous improvement across its rifles, rail systems, and accessories for military, law enforcement, and civilian shooters.



