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Rifle Parts Build Kits Handguards & Rails DANIEL DEFENSE RIS II HANDGUARD 12.25" FOR M4A1 FDE Support

The Daniel Defense RIS II handguard offers a robust aluminum design, free-float barrel, and extensive MIL-STD 1913 rails for versatile accessory mounting.

DANIEL DEFENSE RIS II HANDGUARD 12.25" FOR M4A1 FDE

852548002820 100005806

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Variations
Filters:
Variations:

Variations:

The Daniel Defense RIS II handguard offers a robust aluminum design, free-float barrel, and extensive MIL-STD 1913 rails for versatile accessory mounting.
AR-15 RAIL INTERFACE SYSTEM II - RIS II HANDGUARD 12.25" FOR M4A1 FDE
659.9 GBP 0 £659.90 *
Backorderable
Color: Dark Earth Length: 12.25 Make: AR-15 Material: Aluminum Style: Free Float Product no.: 100005806
Backorderable
659.9 GBP 0 £659.90 *
-11 %
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.
AR-15 RAIL INTERFACE SYSTEM II - RIS II HANDGUARD 12.25" FOR M4A1 BLACK
589.9 GBP 3 £589.90 * £659.90
In stock
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 %
The Daniel Defense MK18 RIS II handguard offers a lightweight, free-floating design with full-length Picatinny rails for versatile accessory mounting, ideal for M4A1.
AR-15 RAIL INTERFACE SYSTEM II - MK18 RIS II HANDGUARD 9.55" FOR M4A1 BLACK
589.9 GBP 7 £589.90 * £659.90
In stock
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
The Daniel Defense RIS II handguard offers a robust aluminum design, full-length Picatinny rails, and M203 compatibility, ensuring versatility and barrel free-float.
AR-15 RAIL INTERFACE SYSTEM II - FSP RIS II HANDGUARD 12" FOR M4A1 FDE
659.9 GBP 0 £659.90 *
Backorderable
Color: Dark Earth Length: 12 Make: AR-15 Material: Aluminum Style: Free Float Product no.: 100005807
Backorderable
659.9 GBP 0 £659.90 *
The Daniel Defense MK 18 RIS II handguard offers a lightweight, free-floating design with full-length Picatinny rails for versatile accessory mounting.
AR-15 RAIL INTERFACE SYSTEM II - MK 18 RIS II HANDGUARD 9.55" FOR M4A1 FDE
659.9 GBP 0 £659.90 *
Backorderable
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
659.9 GBP £659.90

Prices inclusive of duty & VAT.

Product no.: 100005806

Mfr. No.: 01-004-08001

852548002820 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.
Backorderable
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Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy
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589.9 659.9 5 GBP
Description Specification Customers reviews Accessories

DANIEL DEFENSE RIS II HANDGUARD 12.25" FOR M4A1 FDE

659.9 GBP £659.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
£659.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy

Description:

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

The DANIEL DEFENSE RIS II HANDGUARD 12.25" is a precision-engineered aluminum multi-rail handguard, expertly crafted for the Special Operations Command (SOCOM) M4A1 carbine. This innovative system offers seamless integration and enhanced functionality for your firearm.

Key Features:

  • Quick Installation: The RIS II allows for easy attachment of an M203 40mm grenade launcher to the bottom rail without the need for special tools or additional parts.
  • Free Float Design: The handguard enables the barrel to free float, enhancing accuracy and performance.
  • Full-Length MIL-STD 1913 Picatinny Rails: Ample space for mission-specific accessories, ensuring you have everything you need at your fingertips.
  • Continuous Top Rail: Designed to mate seamlessly with the receiver rail for a streamlined look and functionality.
  • Included Accessories: Comes with all necessary mounting hardware, detailed instructions, and three molded polymer snap-on rail covers.
  • Compatibility: FSP RIS II models feature a cutout in the top rail to retain the standard A2 gas block/front sight tower on a carbine-length gas system.
  • MK 18 Specific Design: Tailored for an M4A1 carbine with Mk18 CQBR upper receiver and 10.3" barrel, providing enhanced accessory mounting options while omitting M203 capability.

Note: The RIS II requires the installation of a low-profile gas block for optimal performance.



Top takeaways

  1. The Daniel Defense RIS II is a machined aluminum handguard designed for SOCOM's M4A1, allowing for a free-floating barrel and M203 grenade launcher attachment.
  2. It features full-length MIL-STD 1913 Picatinny rails for accessory mounting and comes with mounting hardware, instructions, and three snap-on rail covers.
  3. Specific models like the FSP RIS II and MK 18 RIS II cater to different setups, with the former accommodating the A2 gas block/front sight and the latter designed for the Mk18 CQBR upper receiver.

Attributes

  • Colour: 
    Dark Earth
  • Length: 
    12.25
  • Material: 
    Aluminum
  • Style: 
    Free Float
  • Type: -
  • Weapon type: 
    AR-15
  • Delivery weight: 0.839kg
  • Shipping height: 99mm
  • Shipping width: 107mm
  • Shipping length: 361mm
  • UPC: 852548002820

Item details

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

Customers reviews

Customer ratings (0)

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Variations:

The Daniel Defense RIS II handguard offers a robust aluminum design, free-float barrel, and extensive MIL-STD 1913 rails for versatile accessory mounting.
AR-15 RAIL INTERFACE SYSTEM II - RIS II HANDGUARD 12.25" FOR M4A1 FDE
659.9 GBP 0 £659.90 *
Backorderable
Color: Dark Earth Length: 12.25 Make: AR-15 Material: Aluminum Style: Free Float Product no.: 100005806
Backorderable
659.9 GBP 0 £659.90 *
-11 %
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.
AR-15 RAIL INTERFACE SYSTEM II - RIS II HANDGUARD 12.25" FOR M4A1 BLACK
589.9 GBP 3 £589.90 * £659.90
In stock
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 %
The Daniel Defense MK18 RIS II handguard offers a lightweight, free-floating design with full-length Picatinny rails for versatile accessory mounting, ideal for M4A1.
AR-15 RAIL INTERFACE SYSTEM II - MK18 RIS II HANDGUARD 9.55" FOR M4A1 BLACK
589.9 GBP 7 £589.90 * £659.90
In stock
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
The Daniel Defense RIS II handguard offers a robust aluminum design, full-length Picatinny rails, and M203 compatibility, ensuring versatility and barrel free-float.
AR-15 RAIL INTERFACE SYSTEM II - FSP RIS II HANDGUARD 12" FOR M4A1 FDE
659.9 GBP 0 £659.90 *
Backorderable
Color: Dark Earth Length: 12 Make: AR-15 Material: Aluminum Style: Free Float Product no.: 100005807
Backorderable
659.9 GBP 0 £659.90 *
The Daniel Defense MK 18 RIS II handguard offers a lightweight, free-floating design with full-length Picatinny rails for versatile accessory mounting.
AR-15 RAIL INTERFACE SYSTEM II - MK 18 RIS II HANDGUARD 9.55" FOR M4A1 FDE
659.9 GBP 0 £659.90 *
Backorderable
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 *

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