- Full Details & Specifications
Daniel Defense M4A1 Rail Interface System II, (RIS II) Handguard - 12.25 In, Flat Dark Earth
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. SOCOM had a specific requirement for a free float M203 solution and Daniel Defense responded, designing a revolutionary product to meet the government’s need.
The Daniel Defense RIS II allows the individual operator to free float the M203 grenade launcher without additional parts. As important, special tools are not required to mount the M203 grenade launcher. This was accomplished by integrating all of the needed parts to free float the M203 into the rail itself. The Daniel Defense RIS II is to be used in conjunction with the MK12 Low Profile Gas Block!
Features and Specifications:
- Free-Floating Barrel Design For Increased Accuracy
- Two-Piece Design for USSOCOM Allows For the Attachment of an M203 Grenade Launcher When Lower Rail Section is Removed.
- Battle-Tested, 6-Bolt Bolt-Up System Securely Attaches Handguard to the Upper Receiver
- Grade 8 Military Specification Fasteners
- Uninterrupted Upper Rail Platform & Mil-Spec 1913 Picatinny Rails
- Steel Barrel Nut
- Weight: 17.7 oz
- Rail Length: 12.25"
- Width: 2.23"
- Height: 2.25"
- Inside Diameter: 1.15"
Manufacturer Daniel Defense Shipping Restriction ITAR/Export Restricted MSRP $440.00 Weapon Model AR15/M16 Rail Length 12.25 Inch Barrel Rest Free Float Material 6061-T6 Aluminum Material Finish Type III Hard Coat Anodized Color Flat Dark Earth
- Customer Reviews
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A battle proven rail
Posted by Andrew | (Posted on 11/15/2020)
One of the only rails i trust for a defensive use rifle. Mounts snug and locks up tight against my upper. The quality you expect from daniel defense. Roy always has the best price on these rails and the quickest shipping. Dont buy anywhere else
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