My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Wish list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Rifle Parts Build Kits Handguards & Rails DANIEL DEFENSE AR-15/M16 DDM4 LITE RAIL 15" Support

Upgrade your AR-15/M16 with the lightweight DDM4 Rail featuring ergonomic design, QD swivel points, and a continuous picatinny rail for optimal control and versatility.
-10 %

DANIEL DEFENSE AR-15/M16 DDM4 LITE RAIL 15"

815604018227 100018359

Filters:

Variations
Filters:
Variations:

Variations:

-10 %
Upgrade your AR-15/M16 with the lightweight DDM4 Rail featuring ergonomic design, QD swivel points, and a continuous picatinny rail for optimal control and versatility.
AR-15/M16 DDM4 HANDGUARDS - AR-15/M16 DDM4 LITE RAIL 15"
549.9 GBP 5 £549.90 * £609.90
In stock
Color: Black Length: 15 Make: AR-15 Material: Aluminum Style: Picatinny Type: Free Float Product no.: 100018359
In stock
549.9 GBP 5 £549.90 * £609.90
-10 %
The Daniel Defense DDM4 Rail offers ergonomic control, lightweight free-floating design, integral sling points, and a robust picatinny rail for accessories.
AR-15/M16 DDM4 HANDGUARDS - AR-15/M16 DDM4 LITE RAIL 12"
549.9 GBP 3 £549.90 * £609.90
In stock
Color: Black Length: 12 Make: AR-15 Material: Aluminum Style: Picatinny Type: Free Float Product no.: 100018358
In stock
549.9 GBP 3 £549.90 * £609.90
The Daniel Defense DDM4 Rail 10" offers lightweight, ergonomic control, integral QD swivel points, and a continuous picatinny rail for optimal accessory mounting.
AR-15/M16 DDM4 HANDGUARDS - AR-15/M16 DDM4 LITE RAIL 10"
569.9 GBP 0 £569.90 *
Backorderable
Color: Black Length: 10 Make: AR-15 Material: Aluminum Style: Picatinny Type: Free Float Product no.: 100018357
Backorderable
569.9 GBP 0 £569.90 *
549.9 569.9 3 GBP
-10 %
MSRP £609.90
549.9 GBP £549.90

Prices inclusive of duty & VAT.

Product no.: 100018359

Mfr. No.: 01-134-09186

815604018227 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 10.0 is compatible with low profile gas blocks on barrels 11” 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. Key Features 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 Materials & Construction Material: Aircraft Grade 6061-T6 Aluminum Finish: Military Specification Type III Hard Coat Anodized Made in the USA! Installation Requirements Bolt-Up System Barrel Nut Wrench (Supplied) Allen Wrench (Supplied)
In stock 5 pcs. in the USA warehouse
Be the first to rate this product
1
2
3
4
5
6
7
8
9
10+
-10 %
MSRP £609.90
£549.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Delivery time approx. 7-14 days.

100-Day Return Policy
No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
  • Lightweight free-floating design
  • Integral sling swivel points
  • Durable aircraft-grade aluminum
Wish List Ask question
549.9 569.9 3 GBP
Description Specification Customers reviews Accessories

DANIEL DEFENSE AR-15/M16 DDM4 LITE RAIL 15"

-10 %
MSRP £609.90
549.9 GBP £549.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
-10 %
MSRP £609.90
£549.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Description:

Enhance Your Shooting Experience with the DDM4 Handguards

The DANIEL DEFENSE AR-15/M16 DDM4 HANDGUARDS are designed for optimal performance and control, making them an essential addition to your firearm setup.

Product Features:

  • Ergonomic Design: The DDM4 Rail’s ergonomic design allows operators to maintain better control of the firearm.
  • QD Swivel Attachment Points: Limited rotation QD swivel attachment points are located at the front and rear of both sides for tangle-free sling attachment.
  • Continuous Picatinny Rail: A continuous picatinny rail on top provides ample space for sights and accessories.
  • Compatibility: DDM4 Rail 10.0 is compatible with low profile gas blocks on barrels 11” and longer with gas systems at Mid-length and shorter.
  • Complete 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.

Key Specifications:

  • Material: Aircraft Grade 6061-T6 Aluminum
  • Finish: Military Specification Type III Hard Coat Anodized
  • Made in: The USA!

Installation Requirements:

  • Bolt-Up System Barrel Nut Wrench (Supplied)
  • Allen Wrench (Supplied)

Compatibility:

Fits AR-15/M16 rifles.

Construction:

Made from durable 6061-T6 Aluminum and Steel barrel nut for long-lasting performance.

Upgrade your rifle with the DANIEL DEFENSE AR-15/M16 DDM4 HANDGUARDS and experience the difference in control and stability!



Attributes

  • Colour: 
    Black
  • Length: 
    15
  • Material: 
    Aluminum
  • Style: 
    Picatinny
  • Type: 
    Free Float
  • Weapon type: 
    AR-15
  • Delivery weight: 0.699kg
  • Shipping height: 51mm
  • Shipping width: 57mm
  • Shipping length: 432mm
  • UPC: 815604018227

Item details

Made in USA
US export classification: 0A501.y.1

Customers reviews

Customer ratings (0)

0 / 5

Variations:

-10 %
Upgrade your AR-15/M16 with the lightweight DDM4 Rail featuring ergonomic design, QD swivel points, and a continuous picatinny rail for optimal control and versatility.
AR-15/M16 DDM4 HANDGUARDS - AR-15/M16 DDM4 LITE RAIL 15"
549.9 GBP 5 £549.90 * £609.90
In stock
Color: Black Length: 15 Make: AR-15 Material: Aluminum Style: Picatinny Type: Free Float Product no.: 100018359
In stock
549.9 GBP 5 £549.90 * £609.90
-10 %
The Daniel Defense DDM4 Rail offers ergonomic control, lightweight free-floating design, integral sling points, and a robust picatinny rail for accessories.
AR-15/M16 DDM4 HANDGUARDS - AR-15/M16 DDM4 LITE RAIL 12"
549.9 GBP 3 £549.90 * £609.90
In stock
Color: Black Length: 12 Make: AR-15 Material: Aluminum Style: Picatinny Type: Free Float Product no.: 100018358
In stock
549.9 GBP 3 £549.90 * £609.90
The Daniel Defense DDM4 Rail 10" offers lightweight, ergonomic control, integral QD swivel points, and a continuous picatinny rail for optimal accessory mounting.
AR-15/M16 DDM4 HANDGUARDS - AR-15/M16 DDM4 LITE RAIL 10"
569.9 GBP 0 £569.90 *
Backorderable
Color: Black Length: 10 Make: AR-15 Material: Aluminum Style: Picatinny Type: Free Float Product no.: 100018357
Backorderable
569.9 GBP 0 £569.90 *

Customers also bought

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2025 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top