Daniel Defense
Daniel Defense M4A1 RISII Rail FSP - Black
- SKU:
- 0100408030006
- UPC:
- 815604010313
- MPN:
- 0100408030006
- Availability:
- In stock if you can add to your cart!
- Shipping:
- Calculated at Checkout
Frequently bought together:
Description
Daniel Defense M4A1 FSP RIS II - Black
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 the needed parts to free float the M203 into the rail itself.
KEY 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 the 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
- Mil-Spec Type III Hard Coat Anodized Finish (FDE or Black)
1 Review
-
DD RIS II FSB
Very well made and solid attachment. Kind of a PITA to install especially the FSB model. FSB will need to be removed for installation. The supplied barrel nut wrench is weak at best. It must ne placed in the correct direction, one way for tightening, the other way for loosening. It's a somewhat soft metal and so is the barrel nut. I dont think you could put too many Ft-lbs on it. There is an aftermarket model that locks into all four slots of the barrel nut, the factory wrench only uses three. Also, Bauer Precision has my whole order shipped FAST!!!
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