Over 300,000 customers - we say thank you!

40,000+ products for hunting and shooting sports

The Daniel Defense RIS II handguard offers a robust, free-floating design with full-length Picatinny rails for versatile accessory mounting, ideal for M4A1 users.
-11 %

DANIEL DEFENSE RIS II HANDGUARD 12.25" FOR M4A1 BLACK

852548002561 100005808

Filters:

Variations
Filters:
Variations:

Variations:

-11 %
Color: Black Length: 12.25 Make: AR-15 Material: Aluminum Style: Free Float Product no.: 100005808
In stock
589.9 GBP 3 £589.90 * £659.90
-11 %
Color: Black Length: 9.55 Make: AR-15 Material: Aluminum Style: 2-Piece Type: Free Float Product no.: 100034444
In stock
589.9 GBP 7 £589.90 * £659.90
Color: Dark Earth Length: 12.25 Make: AR-15 Material: Aluminum Style: Free Float Product no.: 100005806
Backorderable
659.9 GBP 0 £659.90 *
Color: Dark Earth Length: 12 Make: AR-15 Material: Aluminum Style: Free Float Product no.: 100005807
Backorderable
659.9 GBP 0 £659.90 *
Color: Dark Earth Length: 9.55 Make: AR-15 Material: Aluminum Style: Carbine, Free Float Product no.: 100006163
Backorderable
659.9 GBP 0 £659.90 *
589.9 659.9 5 GBP
-11 %
MSRP £659.90
589.9 GBP £589.90

Prices inclusive of duty & VAT.

Product no.: 100005808

Mfr. No.: 01-004-08001-006

852548002561 A machined aluminum multi-rail handguard specifically designed for the Special Operations Command (SOCOM) M4A1 carbine, the RIS II enables installation of an M203 40mm grenade launcher, while allowing the barrel to free float. The M203 attaches to the bottom rail quickly and easily, without special tools or additional parts. Full-length, MIL-STD 1913 Picatinny rails provide plenty of space to add other mission-specific accessories as needed. Top rail is designed to mate continously with the receiver rail. All models come with all required mounting hardware, instructions, and three molded polymer, snap-on rail covers. RIS II requires the installation of a low-profile gas block. FSP RIS II models have a cutout in the top rail that allows retention of the standard A2 gas block/front sight tower on a carbine-length gas system. MK 18 RIS II is specifically designed for an M4A1 carbine with Mk18 CQBR (Close Quarters Battle Receiver) upper receiver and 10.3" barrel. Provides barrel free-float and expanded accessory mounting options, while deleting M203 mounting capability. Requires low-profile gas block.
In stock 3 pcs. in the USA warehouse
1
2
3
4
5
6
7
8
9
10+
-11 %
MSRP £659.90
£589.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

Delivery time approx. 7-14 days.

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 machined aluminum design
  • Full-length MIL-STD 1913 rails
  • Easy M203 attachment
589.9 659.9 5 GBP
Description Specification Customers reviews Accessories

DANIEL DEFENSE RIS II HANDGUARD 12.25" FOR M4A1 BLACK

-11 %
MSRP £659.90
589.9 GBP £589.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
-11 %
MSRP £659.90
£589.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

Description:

Enhance your M4A1 with the AR-15 RAIL INTERFACE SYSTEM II

The AR-15 RAIL INTERFACE SYSTEM II by DANIEL DEFENSE is a premium handguard tailored for the Special Operations Command (SOCOM) M4A1 carbine.

Product Features:

  • Material: Machined aluminum construction for durability and lightweight performance.
  • Compatibility: Specifically designed for the M4A1 carbine, allowing for seamless integration.
  • M203 Grenade Launcher: Enables quick and easy installation of an M203 40mm grenade launcher without the need for special tools.
  • Free Float Design: The handguard allows the barrel to free float, enhancing accuracy and performance.
  • PICATINNY Rails: Full-length, MIL-STD 1913 Picatinny rails provide ample space for mission-specific accessories.
  • Top Rail Design: Engineered to mate continuously with the receiver rail for a streamlined look.
  • Included Accessories: Comes with all necessary mounting hardware, clear instructions, and three molded polymer snap-on rail covers.
  • Gas Block Requirement: Requires installation of a low-profile gas block for optimal performance.

Model Specifications:

The FSP RIS II models feature a cutout in the top rail that retains the standard A2 gas block/front sight tower on a carbine-length gas system.

The MK 18 RIS II is specifically designed for the M4A1 carbine with a Mk18 CQBR upper receiver and 10.3" barrel, providing barrel free-float and expanded accessory mounting options while removing M203 mounting capability.

Upgrade your firearm today with the AR-15 RAIL INTERFACE SYSTEM II from DANIEL DEFENSE and experience the difference in performance and versatility.



Attributes

  • Colour:
    Black
  • Length:
    12.25
  • Material:
    Aluminum
  • Style:
    Free Float
  • Type: -
  • Weapon type:
    AR-15
  • Delivery weight: 0.816kg
  • Shipping height: 99mm
  • Shipping width: 104mm
  • Shipping length: 358mm
  • UPC: 852548002561

Item details

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

Customers reviews

Customer ratings (0)

0 / 5

Variations:

-11 %
Color: Black Length: 12.25 Make: AR-15 Material: Aluminum Style: Free Float Product no.: 100005808
In stock
589.9 GBP 3 £589.90 * £659.90
-11 %
Color: Black Length: 9.55 Make: AR-15 Material: Aluminum Style: 2-Piece Type: Free Float Product no.: 100034444
In stock
589.9 GBP 7 £589.90 * £659.90
Color: Dark Earth Length: 12.25 Make: AR-15 Material: Aluminum Style: Free Float Product no.: 100005806
Backorderable
659.9 GBP 0 £659.90 *
Color: Dark Earth Length: 12 Make: AR-15 Material: Aluminum Style: Free Float Product no.: 100005807
Backorderable
659.9 GBP 0 £659.90 *
Color: Dark Earth Length: 9.55 Make: AR-15 Material: Aluminum Style: Carbine, Free Float Product no.: 100006163
Backorderable
659.9 GBP 0 £659.90 *

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.

Back to top