Enhance your M4A1 with the AR-15 RAIL INTERFACE SYSTEM II
The AR-15 RAIL INTERFACE SYSTEM II by DANIEL DEFENSE is a premium handguard designed for the Special Operations Command (SOCOM) M4A1 carbine, providing versatility and functionality for your firearm.
Product Features:
- Material: Machined aluminum for durability and lightweight performance.
- Compatibility: Specifically designed for the M4A1 carbine with Mk18 CQBR upper receiver and 10.3" barrel.
- Free Float Design: Allows the barrel to free float, enhancing accuracy.
- M203 Compatibility: Enables quick and easy attachment of an M203 40mm grenade launcher without special tools.
- PICATINNY Rails: Full-length, MIL-STD 1913 Picatinny rails provide ample space for mission-specific accessories.
- Installation: Comes with all required mounting hardware, instructions, and three molded polymer snap-on rail covers.
- Gas Block Requirement: Requires installation of a low-profile gas block.
- FSP RIS II Models: Feature a cutout in the top rail for retention of the standard A2 gas block/front sight tower on a carbine-length gas system.
Upgrade your firearm with the MK 18 RIS II and enjoy enhanced accessory mounting options while maintaining the sleek profile of your M4A1. Perfect for tactical applications and shooting enthusiasts alike.