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Fortis Manufacturing, Inc. Night Rail
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

Fortis Manufacturing, Inc.

Night Rail

$234.95
$223.20
Sale Price
Low Stock (1 left) California compliant

Fortis Manufacturing, Inc. Night Rail, 12.875" Free Float Handguard, KeyMod, Fits AR-15, Black NTR-12-KM

Key Details
Brand Fortis Manufacturing, Inc.
Manufacturer Part Number NTR-12-KM
UPC 855476008049
SKU FORTNTR-12-KM
Current Stock 1 available
Quantity Updated Apr 27, 2026 3:15 PM
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Purchase Requirements
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

When designing the Night Rail, Fortis wanted to design a handguard that was easy to install, but also to be able to mount with a full 360 degrees of contact. Their new patent pending, two piece barrel nut is one of a kind. Fortis developed it from the ground up and the machining time it takes to make the barrel nut, rivals the time making the actual rail. That's not to say the rail is simple to make. One look and you'll see that they really took time with this in design and development. What they ended up with is a rail that not only looks amazing, but is still true to Fortis' lightweight brand. The barrel nut/mounting system keeps the rail performing even during the harshest of conditions.

Features
  • Material: Aircraft Grade 6061-T6 Aluminum / Barrel Nut: 4140 Steel
  • Proprietary, patented 2 piece barrel nut that provides 360 degree contact
  • Free float rail design
  • M-LOK attachment points
  • No visible screws on the rail system
  • Will include (throw away) barrel nut wrench to install
  • 1.35 Internal Diameter"
  • Made in the USA!
Specifications
UPC: 855476008049
Manufacturer: Fortis Manufacturing, Inc.
Manufacturer Part #: NTR-12-KM
Model: Night Rail
Size: 12.875"
Type: Handguard