Buy 4.25” M-LOK MR7 HANDGUARD Online – Official M-LOK Free-Float Handguard Overview
The MR7 is one of our lightest handguards to date, but you can still add accessories along the entire handguard length, even at every 45 degree position. These very light weight handguards feature M-Lok® accessory mounting holes along the entire handguard length at every 45-degree position. Additionally, these handguards feature a “T” marked Picatinny extended top rail. Each front and rear hole accepts our Q.D. Swiveling Sling Mount.
The MR7 Handguard comes with all necessary parts for installation, including:
Shop 4.25” M-LOK MR7 HANDGUARD Key Features & Specifications
- Mini M-Lok® Handguard (4.25″)
- Barrel Nut
- Jam Nut
- Anti-Rotation Screws
- Installation Instructions
- Length: 4.25”
- Inner Diameter: 1.75”
- Weight: 6.6 oz.
- Material: 6061-T6 Aluminum
- Finish: Hard-Coat Anodize
- Includes: 4.25” M-Lok®
- Handguard, Barrel Nut, Jam Nut, Anti-Rotation Screws, Instructions.
- Made in USA
We suggest the purchase of YHM-9621, Our forearm wrench, to avoid scratching your upper receiver or handguard during installation.
Order Compatible Accessories & Upgrades for 4.25” M-LOK MR7 HANDGUARD
- Explore the HANDGUARD ANTI-ROTATION SCREW for high-performance builds.
- Explore the Single Railed Gas Block (.750″) for high-performance builds.
- Explore the RAIL EXTENSION, 6” for high-performance builds.








