Javelin 12" SD Rail System

Javelin-12-SD M-LOK {308 DPMS High} Handguard

5.00 out of 5
(1 customer review)


The (SOT) Javelin-12 M-LOK {308 DPMS High} is our newest and latest generation Handguard made by SOTMFG. Our Gen 6.0 design features a machined one piece billet aluminum extruded rail which is much stronger and more rigid than 2 piece handguards. The Javelin series feature milled center sides that contour to the shooters hands as well as state of the art highly refined and detailed CNC machining.

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SOT Javelin-12″ SD (M-LOK) {308 DPMS High} Handguard

The SOT (Javelin-12-M-LOK) {308 DPMS High}” Handguard has an overall length of 12.6″. It is  a cutting edge, highly refined Handguard that blends state of the art custom precision CNC machining along with ultra aggressive Stealth like design. The Javelin is machined out of a one piece billet aluminum extruded rail which is much stronger and more rigid than 2 piece rail systems. The Javelin series boasts with aggressive good looks as well as being tough enough to handle any mission all while weighing in at only 11.9oz.! The Javelin-12 M-LOK {308 DPMS High} Provides (3) Sling Swivel Attachment Points in total; (3) QD points on the Rear that are integrated into the left, right and bottom of the rail.

Designed to be used in with a (Micro/Low Profile Gas Block) on a (Pistol, Carbine length or Midlength gas system) or (Front Sight Base with Rifle gas system). This rail system gives the user a light weight more ”rigid” and modular way to mount accessories to their AR10-308.


  • Free Floating
  • CNC machined from 6061-T6 Aircraft Grade Aluminum
  • Single Piece Billet Machined Extrusion
  • Rail Weight: 11.9 oz. (Nut 2.5oz)
  • (3) QD Sockets
  • Anti Rotation Design
  • Solid mount interface
  • Wicked Stealth Sleek Industrial Appearance
  • Mil-Spec 1913 Picatinny Rails with M-LOK
  • Mil-Spec Type III Hard Coat Anodized
  • Inside Diameter: 1.55 inch
  • Width: Outer Dia. 2.55 inches at widest points
  • Provides a Continuous Limited Upper Rail
  • Made in the USA by Special Ops Tactical
  • Includes: Barrel Nut, Shims, Hex Key, Instructions, Screws
  • Requires 1-3/8 WRENCH for Barrel Nut Installation

1 review for Javelin-12-SD M-LOK {308 DPMS High} Handguard

  1. 5 out of 5

    Allen Horton (verified owner)

    Just what I wanted. I like the look and feel. The only negative I can say that I had to make a very small modification to the anti rotation tabs for my application (aero m5 upper) other than that I’m happy with my purchase and speed of delivery.

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