Daniel Defense RIS II MK18 9.55-Inch Quad Rail Free-Float Handguard, Black 01-004-08020-006
Product Description
The Daniel Defense Rail Interface System II (RIS II) was developed at the request of United States Special Operations Command (SOCOM) for the SOPMOD II program, delivering a rugged, mission-proven free-float quad-rail solution for the MK18/AR-platform. Its innovative two-piece design allows an operator to free-float an M203 grenade launcher without additional parts, while maintaining a continuous top rail for consistent accessory alignment. Built from aircraft-grade 6061-T6 aluminum and finished with a Mil-Spec Type III hard coat anodize, the RIS II uses a secure 6-bolt Bolt-Up System with Grade 8 military-spec fasteners to anchor the handguard to the upper receiver for dependable performance.
Product Highlights
- SOCOM-requested RIS II design for the SOPMOD II program with MK18 fitment
- Free-float quad Picatinny rail system (Mil-Spec 1913) to support lights, lasers, grips, and more
- Two-piece configuration enables free-floating an M203 grenade launcher without extra parts
- 6-bolt Bolt-Up System and Grade 8 military-spec fasteners for a secure upper-receiver attachment
- Aircraft-grade 6061-T6 aluminum with Mil-Spec Type III hard coat anodized finish for durability
Specs
- Brand: Daniel Defense
- Product Type: Rail interface system / handguard
- Series/Model: RIS II MK18
- Color: Black
- Material: 6061-T6 aluminum
- Rail Type: Mil-Spec 1913 Picatinny (quad rail) with uninterrupted upper rail
- Design: Free-float
- Length: 9.55 in
- Width: 2.23 in
- Height: 2.25 in
- Inside Diameter: 1.15 in
- Weight: 14.1 oz
- Manufacturer Part Number: 01-004-08020-006
- UPC: 815604014052
Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.
Original: $518.98
-65%$518.98
$181.64Product Information
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Description
Product Description
The Daniel Defense Rail Interface System II (RIS II) was developed at the request of United States Special Operations Command (SOCOM) for the SOPMOD II program, delivering a rugged, mission-proven free-float quad-rail solution for the MK18/AR-platform. Its innovative two-piece design allows an operator to free-float an M203 grenade launcher without additional parts, while maintaining a continuous top rail for consistent accessory alignment. Built from aircraft-grade 6061-T6 aluminum and finished with a Mil-Spec Type III hard coat anodize, the RIS II uses a secure 6-bolt Bolt-Up System with Grade 8 military-spec fasteners to anchor the handguard to the upper receiver for dependable performance.
Product Highlights
- SOCOM-requested RIS II design for the SOPMOD II program with MK18 fitment
- Free-float quad Picatinny rail system (Mil-Spec 1913) to support lights, lasers, grips, and more
- Two-piece configuration enables free-floating an M203 grenade launcher without extra parts
- 6-bolt Bolt-Up System and Grade 8 military-spec fasteners for a secure upper-receiver attachment
- Aircraft-grade 6061-T6 aluminum with Mil-Spec Type III hard coat anodized finish for durability
Specs
- Brand: Daniel Defense
- Product Type: Rail interface system / handguard
- Series/Model: RIS II MK18
- Color: Black
- Material: 6061-T6 aluminum
- Rail Type: Mil-Spec 1913 Picatinny (quad rail) with uninterrupted upper rail
- Design: Free-float
- Length: 9.55 in
- Width: 2.23 in
- Height: 2.25 in
- Inside Diameter: 1.15 in
- Weight: 14.1 oz
- Manufacturer Part Number: 01-004-08020-006
- UPC: 815604014052
Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.
