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Ar-15 Rail Interface System Ii - Mk 18 Ris Ii Handguard 9.55'''' For M4a1 Fde
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parts

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May 20, 2026

Ar-15 Rail Interface System Ii - Mk 18 Ris Ii Handguard 9.55'''' For M4a1 Fde

Sold byBrownellsPosted Apr 28, 2026
Compare prices for Daniel Defense MK18 RIS II AR-15 Picatinny Handguard 9.55" Flat Dark Earth

$516.00

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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 rece

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Lowest Price: $455.92

Highest Price: $516.99

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Daniel Defense 0100408020011 MK18 RIS II Handguard 9.55 in 2-Piece, Style Made of 6061-T6 Aluminum with FDE Anodized Finish & Picatinny Rail for AR-15

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Daniel Defense MK18 RIS II AR-15 Picatinny Handguard 9.55" Flat Dark Earth

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Current Deal
Ar-15 Rail Interface System Ii - Mk 18 Ris Ii Handguard 9.55'''' For M4a1 Fde

Ar-15 Rail Interface System Ii - Mk 18 Ris Ii Handguard 9.55'''' For M4a1 Fde

Daniel DefenseBrownellsSKU/UPC: 100006163
$516.00
View at Brownells
Daniel Defense MK18 RIS II Handguard 6061-T6 Aluminum Flat Dark Earth AR-15

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Daniel Defense MK18 Rail Interface System II Handguard 9.55in 2-Piece Flat Dark Earth DD-8020

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DANIEL DEFENSE MK18 RIS II Rail Assembly FDE

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Daniel DefensePalmetto State ArmorySKU/UPC: 6260
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View at Palmetto State Armory