
In StockSave 7%
Type
parts
Last Seen
May 21, 2026
Daniel Defense MK18 RIS II for AR-Platform 9.55
Sold byGrabAGun•Posted Apr 27, 2026
Compare prices for Daniel Defense MK18 RIS II AR-15 Picatinny Handguard 9.55" Black$501.00
$538.00
You save $37.00 (7% off)
Price and stock data refresh continuously from GrabAGun.
Deal Summary
- Currently in stock.
- Category: parts
- UPC: 815604014052
- SKU: GAG_LS-01-004-08020-006
- Brand: Daniel Defense
Price History
Deal Details
MK18 RIS II Features The Daniel Defense Rail Interface System (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II program. It allows the individual operator to free-float the M203 grenade launcher without additional parts. MK18 RIS II Specifications Brand: Daniel Defense Model: MK18 Series: RIS II Material: 6061-T6 Aluminum Firearm Model: AR Platforms Free Floating: Yes Rails: Picatinny
Other Offers for This Product
Active offers from your catalog for Daniel Defense MK18 RIS II AR-15 Picatinny Handguard 9.55" Black.
Comparing 9 retailers carrying this product
Lowest Price: $429.00
Highest Price: $516.00
You Save: $87.00
Avg Discount: 4% off

Daniel Defense 0100408020006 MK18 RIS II Handguard 6061-T6 Aluminum Black Picatinny Rail AR-15 9.55 in Long
Daniel DefenseHinterland OutfittersSKU/UPC: 163141
$429.00
View at Hinterland Outfitters
Daniel Defense 0100408020006 MK18 RIS II AR-Platform Rifle 6061-T6 Aluminum Black
Daniel DefenseBattleHawk ArmorySKU/UPC: 815604014052
$445.07$554.00Save 20%
View at BattleHawk Armory
Daniel Defense AR-15 Rail Interface System (RIS II) 9.55 (Black)
Daniel DefenseAmmunition DepotSKU/UPC: 0100408020006
$481.49
View at Ammunition Depot
Daniel Defense MK18 RIS II for AR-Platform 9.55
Daniel DefenseGrabAGunSKU/UPC: GAG_LS-01-004-08020-006
$501.00$538.00Save 7%
View at GrabAGun
Daniel Defense MK18 RIS II AR-15 Picatinny Handguard 9.55" Black
Daniel DefenseMidwayUSASKU/UPC: 282099
$501.00
View at MidwayUSA
Daniel Defense MK18 Rail Interface System II Black
Daniel DefenseOptics PlanetSKU/UPC: DDD-HZ-KIOMB-01-004-08020-006
$516.00$554.00Save 7%
View at Optics Planet
Ar-15 Rail Interface System Ii - Mk18 Ris Ii Handguard 9.55'''' For M4a1 Black
Daniel DefenseBrownellsSKU/UPC: 100034444
$516.00
View at Brownells
DANIEL DEFENSE MK18 RIS II Rail Assembly Black
Daniel DefenseKYGUNCOSKU/UPC: DNL-01-004-08020-006
$516.00
View at KYGUNCO
Daniel Defense MK18 RIS II Handguard 6061-T6 Aluminum Picatinny AR-15 9.55 in
Daniel DefenseShooting SurplusSKU/UPC: 112157
$516.00
View at Shooting Surplus