The Fortis Night Rail 16-inch Free Float M-LOK Rail System is designed to mate perfectly with a 16.1-inch barrel and provides full 360-degree contact via a proprietary patent-pending two-piece barrel nut. Machined from aircraft-grade 6061-T6 aluminum with a 4140 steel barrel nut, this free-float handguard delivers a clean, lightweight design with no visible screws and M-LOK attachment points. The advanced mounting system ensures reliable performance even under the harshest conditions.
Features
- Length 16.0 inches
- Designed to mate perfectly with a 16.1 inch barrel
- For 5.56 platforms
- Aircraft grade 6061-T6 aluminum rail
- 4140 steel proprietary patent-pending two-piece barrel nut
- 360 degree contact mounting system
- Free float design
- M-LOK attachment points
- No visible screws on the rail system
- Includes throw-away barrel nut wrench
- Rail weight 10.7 oz / barrel nut 3.9 oz
- Internal diameter 1.35 inches
- Black
- Made in the USA
