SIG MMG 338 Program Series

Fortis Mfg Introduces Newest Rail System

The Camber Series Handguard available in 6.7”, 9.6”, 9.6” FSB, 11.8”, 11.8” FSB, 13.8” & 15.3”.

The Fortis Camber™AR15 Rail System featuring our new Camber Lock™ mounting system is the next evolution of our extremely popular handguards. Built for the end user that requires an even more rock solid platform. The Camber Lock™ is one of the industries’ most solid mounting systems available. The stainless steel barrel nut & locking camber nuts are purpose built for rigidity & weight savings.

Installation only requires a high-quality castle nut wrench (not included) and with an included T30 Torx L-Key, you’ll lock the rail down in a matter of minute. This rail system is very easy to install and more importantly, remove to service your weapon. MLOK slots in the usual 3, 6 & 9 O’clock positions with additional MLOK slots at the 1:30, 4:30, 7:30 & 10:30 positions for all your light & switch needs.


Material: Aircraft Grade 6061-T6 Aluminum

Weight – Barrel Nut: 2.9oz

Internal Diameter: 1.34″

Continuous Top Rail

MLOK at the 3, 6, & 9 o’clock ADDITIONAL off-set location at the front of handguard.

Type III Hard Coat Anodized

Stainless Steel Barrel Nut (Castle Nut Wrench Compatible)

FSB Cutout: Carbine & Mid Length (Bayonet Lug & Sling Mount Removal Required)

Made in the USA!

Length: 6.7″

Weight – Handguard: 5.56 oz

Length: 9.6″

Weight – Handguard: 7.08oz

Length: 9.6″ FSB

Weight – Handguard: 6.64 oz

Length: 11.8″

Weight – Handguard: 8.36oz

Length: 11.8″ FSB

Weight – Handguard: 7.7 oz

Length: 13.8″ 

Weight – Handguard: 9.18oz

Length: 15.3″

Weight – Handguard: 9.98oz

All of our handguard lengths are purposely done to fit specific barrel lengths to maximize handguard real estate.

6.7″ Handguard mates perfectly with a 7.5″ Barrel

9.6″ Handguard mates perfectly with a 10.3″ Barrel

11.8″ Handguard mates perfectly with a 12.5″ Barrel

13.8″ Handguard mates perfectly with a 14.5″ Barrel 

15.3″ Handguard mates perfectly with a 16.1″ Barrel

Camber™ AR15 Rail System – 6.7″ MLOK $229.95

Camber™ AR15 Rail System – 9.6″ MLOK $234.95

Camber™ AR15 Rail System – 9.6″ – Carbine Cutout MLOK $244.95

Camber™ AR15 Rail System – 11.8″ MLOK $244.95

Camber™ AR15 Rail System – 13.8″ MLOK $254.95

Camber™ AR15 Rail System – 15.3″ MLOK $264

Camber Rail System First Look

Use code “SSD15” for 15% off Camber Rails.

2 Responses to “Fortis Mfg Introduces Newest Rail System”

  1. Chris says:

    I’m am always truly marveled at how much American ingenuity has come out of the Firearms industry in the past 20-25 years. Before that you could basically count on one had how many popular, reliable firearms one could buy. Big thanks from a very satisfied consumer.