Daniel Defense 00408030 M4A1 FSP RIS II AR-Platform Rifle 6061-T6 Aluminum 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. It Allows The Individual Operator To Free-Float The M203 Grenade Launcher Without Additional Parts. The Daniel Defense RIS II M4A1 FSP features a Cut Out In The Top Rail To Accommodate a Standard Front Sight Base On a Carbine Length Gas System.
Type: Forend
Firearm Type: Rifle
Firearm Model: AR Platforms
Material: 6061-T6 Aluminum
Finish: Flat Dark Earth
Rails: Picatinny
Free Floating: Yes

Manufacturer: Daniel Defense
Mfg Number: 00408030
Model: M4A1