The Gauntlet Arms 15" M-LOK Slant-Pro Handguard delivers versatile accessory mounting and durable construction for AR-15 platform builds. Engineered from 6061-T6 aluminum with a Type III hard coat anodized black finish, this handguard combines a flat top profile for optic mounting with a quad rail front section for Picatinny attachments. Integrated M-LOK slots provide modular accessory placement along the handguard's length, while built-in QD mounts offer ambidextrous sling attachment points. Anti-rotation tabs ensure secure, stable installation that prevents movement during use. Distinctive oblong weight-reduction cuts reduce overall mass while adding aggressive styling to this functional Series A handguard from Gauntlet Arms.
The Slant-Pro handguard bridges traditional and modern accessory mounting by combining a quad rail front section with M-LOK slots along the sides and bottom. This hybrid approach gives you Picatinny rails where you need them most—at the muzzle end for lights, lasers, and vertical grips—while M-LOK slots elsewhere keep weight down and allow custom accessory placement. This design philosophy delivers maximum versatility without the bulk and weight of full-length quad rails.
The continuous flat top profile creates an uninterrupted mounting surface from receiver to muzzle end, allowing flexible optic placement and co-witnessing with backup iron sights. This design accommodates magnified optics mounted at optimal eye relief distances while providing rail space for offset red dots, night vision devices, or other auxiliary sighting systems. The flat top also maintains a low profile that won't interfere with hasty target acquisition or weapon manipulation.
Ambidextrous quick-detach sling mounts integrated into the handguard eliminate the need for separate QD mounting hardware, reducing weight and potential snag points. These QD points allow rapid sling configuration changes to match different shooting positions or carry methods. Anti-rotation tabs lock the handguard to the barrel nut, preventing the rotational movement that can loosen accessories, shift zero on mounted lights, or create handling inconsistencies during strings of fire.
The distinctive oblong cuts machined into the handguard remove material from non-critical areas, reducing overall weight without compromising structural rigidity where it matters. This weight optimization keeps your rifle balanced and maneuverable while the 6061-T6 aluminum maintains the stiffness needed to support accessories and maintain zero on mounted devices. The cuts also enhance cooling by increasing surface area and allowing air circulation around the barrel during sustained fire.
The Type III hard coat anodizing provides a tough, wear-resistant finish that protects the aluminum from corrosion, impact damage, and abrasion. This military-grade surface treatment resists scratching from rough handling and maintains its protective properties through exposure to cleaning solvents, moisture, and field conditions. The black finish integrates cleanly with most AR-15 builds while the hard anodizing ensures long-term appearance retention through extended use.
Follow safe handling practices and manufacturer instructions for installation and use. Verify compatibility with your barrel nut system and upper receiver before installation. Ensure proper torque specifications and secure mounting of all accessories. Ensure compliance with all applicable federal, state, and local laws.
Platform: AR-15
Length: 15-inch
Color: Black
Finish: Type III Hard Coat Anodized
Material: 6061-T6 Aluminum
Style: M-Lok
To view the most up-to-date shipping times Click HERE. To view Warranty, Returns, Terms & Restrictions Click HERE. To view State Restrictions Click HERE.
