The Daniel Defense MK18 9.55" Rail Interface System RIS II in Dark Earth (01-004-08020-011) was designed for a free float M203 solution without additional parts. This was accomplished by integrating all of the needed parts to free float the M203 into the rail itself.
Features:
- Aircraft Grade 6061-T6 Aluminum
- 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-Proven, 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
- Mil-Spec Type III Hard Coat Anodized Finish
| Specifications: | |
| Product Weight: | 14.1 oz |
| Rail Length: | 9.55" |
| Width: | 2.23" |
| Height: | 2.25" |
| Inside Diameter | 1.15" |
| Barrel Nut: | Steel |
| Gas System: | Carbine |
| Free Float: | Yes |
| Continuous Upper Rail: | Yes |
| Integrated Sling Swivel: | No |
