Outerwild Outpost AR-15 15″ M-LOK® Handguard | Black Anodized
The Outerwild Outpost AR-15 15″ M-LOK® Handguard in Black Anodized finish is a lightweight free-float rail engineered for builders seeking extended accessory space, modern modularity, and streamlined handling for an AR-15 platform. Manufactured from 6061-T6 aluminum and finished with a hard coat anodized treatment, this handguard balances durability and weight savings for a wide range of rifle configurations.
The free-float design helps minimize unnecessary contact with the barrel assembly, supporting more consistent barrel harmonics while improving overall handling characteristics. Its slim-profile geometry keeps the rifle comfortable during extended range sessions and positional shooting while still maintaining the rigidity expected from a modern AR-15 handguard system.
The integrated M-LOK® mounting system provides modular attachment capability at the 3:00, 6:00, and 9:00 positions, allowing users to configure lights, sling mounts, grips, hand stops, and other accessories without the added weight and bulk of traditional quad-rail systems. A continuous 15″ top Picatinny rail offers ample space for optics, backup sights, and other rail-mounted accessories while maintaining alignment with standard AR-15 upper receivers.
This Outerwild Outpost handguard includes a matching 6061-T6 aluminum barrel nut with a hard coat anodized finish for a clean, lightweight mounting interface. The 1.250″ inside diameter is compatible with low-profile gas blocks, making the rail suitable for modern sporting rifle builds, lightweight carbines, and general-purpose AR-15 setups. Installation requires a 1-3/16″ open-end wrench for barrel nut installation.
Built entirely in the USA, the Outerwild Outpost 15″ M-LOK® Handguard delivers a practical combination of lightweight construction, modular flexibility, and clean styling for shooters looking to upgrade or complete an AR-15 upper receiver with a modern free-float rail system.
Key Features:
- Free-float AR-15 handguard design
- 6061-T6 aluminum construction
- Hard coat anodized black finish
- 15″ continuous top Picatinny rail
- M-LOK® mounting points at 3:00, 6:00, and 9:00 positions
- Slim-profile lightweight design
- Compatible with low-profile gas blocks
- Includes matching 6061-T6 aluminum barrel nut
Specifications:
- Platform: AR-15
- Handguard Length: 15″
- Top Rail Length: 15″
- Material: 6061-T6 Aluminum
- Finish: Hard Coat Anodized Black
- Inside Diameter: 1.250″
- Weight with Mounting Hardware: 12.6 oz
- Attachment System: M-LOK®
- M-LOK® Positions: 3:00, 6:00, and 9:00
- Gas Block Compatibility: Low-profile gas blocks
- Barrel Nut Material: 6061-T6 Aluminum
- Barrel Nut Finish: Hard Coat Anodized
- Installation Requirement: 1-3/16″ open-end wrench required for barrel nut installation
Product Information
| Handguard | 15" M-LOK |
|---|---|
| Compatibility | Standard AR15 components |
| Made in USA | Yes |
| Manufacturer | Outerwild Outpost |

















