Daniel Defense DDM4 Rail 9.0, Mid-Length, Black (01-134-15114)

MPN: 01-134-15114

Availability Out of stock

Notify Me When Back In Stock


The Daniel Defense DDM4 Rail, found on many DDM4 firearm configurations, features an optimized one-piece, free-floating architecture. This design results in the ergonomics and proven durability users demand while maintaining the lightweight characteristics they expect from Daniel Defense. The DDM4 Rail’s ergonomic design allows operators to maintain better control of the firearm.  Limited rotation QD swivel attachment points are located at the front and rear of both sides of this rail system for tangle-free attachment for slings. A continuous picatinny rail on top provides the rail real estate for sights and accessories.

DDM4 Rail 9.0 is compatible with low profile gas blocks on barrels 10” and longer with gas systems at Mid-length and shorter.  Rail System includes all required hardware (Barrel Nut, Bolt-Up Plate, & Screws), tools (Barrel Nut Wrench & Allen Wrench), and 3 Daniel Defense Rail Ladders made of high temperature resistant Santoprene.


  • Lightweight Free Floating Barrel Design
  • Steel Barrel Nut
  • Uninterrupted Upper Rail Platform
  • Integral Sling Swivel Attachment Points with Limited Travel
  • Patented Bolt-Up System
  • Mil-Spec 1913 Picatinny Rails


  • Material: Aircraft Grade 6061-T6 Aluminum
  • Finish: Military Specification Type III Hard Coat Anodized
  • Weight of Rail – 9.5 oz
  • Weight Installed – 11.2 oz (with Mounting Hardware)



  • Bolt-Up System Barrel Nut Wrench (Supplied)
  • Allen Wrench (Supplied)
MPN 01-134-15114
Color/Finish Black
Materials Aircraft Grade 6061-T6 Aluminum
Size 1.90"W, 2.16"H
Country of Origin U.S.A.
Overall Length 9.235"
"Images shown may not accurately reflect actual product listing. Federal/State/Local restrictions may apply. See store for details."

Customer Reviews

There are no reviews yet.

Be the first to review “Daniel Defense DDM4 Rail 9.0, Mid-Length, Black (01-134-15114)”

Your email address will not be published. Required fields are marked *