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Rifle Parts Build Kits Handguards & Rails DANIEL DEFENSE MK 18 RIS II HANDGUARD 9.55" FOR M4A1 FDE Support

The Daniel Defense MK 18 RIS II handguard offers a lightweight, free-floating design with full-length Picatinny rails for versatile accessory mounting.
-10 %

DANIEL DEFENSE MK 18 RIS II HANDGUARD 9.55" FOR M4A1 FDE

852548002813 100006163

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-10 %
The Daniel Defense MK 18 RIS II handguard offers a lightweight, free-floating design with full-length Picatinny rails for versatile accessory mounting.
MK 18 RIS II HANDGUARD 9.55" FOR M4A1 FDE
609.9 GBP 1 £609.90 * £679.90 You save £70.00
In stock
Color: Dark Earth Length: 9.55 Make: AR-15 Material: Aluminum Style: Carbine, Free Float Product no.: 100006163
In stock
609.9 GBP 1 £609.90 * £679.90
-10 %
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.
RIS II HANDGUARD 12.25" FOR M4A1 BLACK
609.9 GBP 3 £609.90 * £679.90 You save £70.00
In stock
Color: Black Length: 12.25 Make: AR-15 Material: Aluminum Style: Free Float Product no.: 100005808
In stock
609.9 GBP 3 £609.90 * £679.90
-10 %
The Daniel Defense RIS II handguard offers a robust aluminum design, free-float barrel, and extensive MIL-STD 1913 rails for versatile accessory mounting.
RIS II HANDGUARD 12.25" FOR M4A1 FDE
609.9 GBP 7 £609.90 * £679.90 You save £70.00
In stock
Color: Dark Earth Length: 12.25 Make: AR-15 Material: Aluminum Style: Free Float Product no.: 100005806
In stock
609.9 GBP 7 £609.90 * £679.90
-10 %
The Daniel Defense RIS II handguard offers a robust aluminum design, full-length Picatinny rails, and M203 compatibility, ensuring versatility and barrel free-float.
FSP RIS II HANDGUARD 12" FOR M4A1 FDE
609.9 GBP 3 £609.90 * £679.90 You save £70.00
In stock
Color: Dark Earth Length: 12 Make: AR-15 Material: Aluminum Style: Free Float Product no.: 100005807
In stock
609.9 GBP 3 £609.90 * £679.90
-10 %
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.
MK18 RIS II HANDGUARD 9.55" FOR M4A1 BLACK
609.9 GBP 17 £609.90 * £679.90 You save £70.00
In stock
Color: Black Length: 9.55 Make: AR-15 Material: Aluminum Style: 2-Piece Type: Free Float Product no.: 100034444
In stock
609.9 GBP 17 £609.90 * £679.90
609.9 609.9 5 GBP
-10 %
MSRP £679.90
609.9 GBP £609.90 You save £70.00

Prices inclusive of duty & VAT.

Product no.: 100006163

Mfr. No.: 01-004-08020-011

852548002813 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 1 pcs. in the USA warehouse
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MSRP £679.90
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Delivery time approx. 7-14 days.

100-Day Return Policy

Delivery time approx. 7-14 days.

100-Day Return Policy
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  • Lightweight machined aluminum design
  • Full-length MIL-STD 1913 rails
  • Free-float barrel support
Wish List Ask question
609.9 609.9 5 GBP
Description Specification Customers reviews Accessories

DANIEL DEFENSE MK 18 RIS II HANDGUARD 9.55" FOR M4A1 FDE

-10 %
MSRP £679.90
609.9 GBP £609.90 You save £70.00

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
-10 %
MSRP £679.90
You save £70.00
£609.90

Prices inclusive of duty & VAT.

You save £70.00
1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Description:

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

The AR-15 RAIL INTERFACE SYSTEM II from DANIEL DEFENSE is a premium handguard designed for the M4A1 carbine, tailored for users who demand versatility and performance.

Product Features:

  • Material: Machined aluminum for durability and lightweight performance.
  • Compatibility: Specifically designed for the Special Operations Command (SOCOM) M4A1 carbine.
  • Free Float Design: Allows the barrel to float freely, enhancing accuracy.
  • M203 Integration: Quick and easy attachment of an M203 40mm grenade launcher without special tools.
  • Rail System: Full-length, MIL-STD 1913 Picatinny rails for ample accessory mounting options.
  • Top Rail Design: Continuous mating with the receiver rail for a seamless fit.
  • Included Accessories: Comes with all required mounting hardware, instructions, and three molded polymer snap-on rail covers.
  • Gas Block Requirement: Requires installation of a low-profile gas block.
  • FSP Compatibility: FSP RIS II models include a cutout for the standard A2 gas block/front sight tower on carbine-length gas systems.
  • Specific Design: Tailored for M4A1 carbine with Mk18 CQBR upper receiver and 10.3" barrel.

This handguard not only provides barrel free-float but also expands your accessory mounting options while eliminating M203 mounting capability. Upgrade your firearm with the AR-15 RAIL INTERFACE SYSTEM II and experience enhanced functionality.



Attributes

  • Colour: 
    Dark Earth
  • Length: 
    9.55
  • Material: 
    Aluminum
  • Style: 
    Carbine
    , 
    Free Float
  • Type: -
  • Weapon type: 
    AR-15
  • Delivery weight: 0.726kg
  • Shipping height: 97mm
  • Shipping width: 104mm
  • Shipping length: 295mm
  • UPC: 852548002813

Item details

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

Customers reviews

Customer ratings (0)

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Variations:

-10 %
The Daniel Defense MK 18 RIS II handguard offers a lightweight, free-floating design with full-length Picatinny rails for versatile accessory mounting.
MK 18 RIS II HANDGUARD 9.55" FOR M4A1 FDE
609.9 GBP 1 £609.90 * £679.90 You save £70.00
In stock
Color: Dark Earth Length: 9.55 Make: AR-15 Material: Aluminum Style: Carbine, Free Float Product no.: 100006163
In stock
609.9 GBP 1 £609.90 * £679.90
-10 %
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.
RIS II HANDGUARD 12.25" FOR M4A1 BLACK
609.9 GBP 3 £609.90 * £679.90 You save £70.00
In stock
Color: Black Length: 12.25 Make: AR-15 Material: Aluminum Style: Free Float Product no.: 100005808
In stock
609.9 GBP 3 £609.90 * £679.90
-10 %
The Daniel Defense RIS II handguard offers a robust aluminum design, free-float barrel, and extensive MIL-STD 1913 rails for versatile accessory mounting.
RIS II HANDGUARD 12.25" FOR M4A1 FDE
609.9 GBP 7 £609.90 * £679.90 You save £70.00
In stock
Color: Dark Earth Length: 12.25 Make: AR-15 Material: Aluminum Style: Free Float Product no.: 100005806
In stock
609.9 GBP 7 £609.90 * £679.90
-10 %
The Daniel Defense RIS II handguard offers a robust aluminum design, full-length Picatinny rails, and M203 compatibility, ensuring versatility and barrel free-float.
FSP RIS II HANDGUARD 12" FOR M4A1 FDE
609.9 GBP 3 £609.90 * £679.90 You save £70.00
In stock
Color: Dark Earth Length: 12 Make: AR-15 Material: Aluminum Style: Free Float Product no.: 100005807
In stock
609.9 GBP 3 £609.90 * £679.90
-10 %
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.
MK18 RIS II HANDGUARD 9.55" FOR M4A1 BLACK
609.9 GBP 17 £609.90 * £679.90 You save £70.00
In stock
Color: Black Length: 9.55 Make: AR-15 Material: Aluminum Style: 2-Piece Type: Free Float Product no.: 100034444
In stock
609.9 GBP 17 £609.90 * £679.90

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