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DANIEL DEFENSE AR-15 RAIL INTERFACE SYSTEM II

Color
Item Length (Inches)
RIS II Handguard 12.25" for M4A1 FDE
Brownells #
100005806
MFR #
0100408001011
UPC
852548002820
$485.99
Coupon Code
Purchase Limit Help

Out of Stock

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Specifications
Color:
Flat Dark Earth
Handguard Style:
Picatinny
Item Length (Inches):
12.250
Model Number:
RIS II
Make Model Fit:
AR-15.Universal;Daniel Defense.M4A1
Material:
Aluminum
Quantity:
1
Restriction
Restricted Part:
Yes
Ship to all EXCEPT:
Australia, Poland
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Description

A machined aluminum multi-rail handguard specifically designed for the Special Operations Command (SOCOM) M4A1 carbine, the RIS II enables installation of an M203 40mm grenade launcher, while allowing the barrel to free float. The M203 attaches to the bottom rail quickly and easily, without special tools or additional parts. Full-length, MIL-STD 1913 Picatinny rails provide plenty of space to add other mission-specific accessories as needed. Top rail is designed to mate continously with the receiver rail. All models come with all required mounting hardware, instructions, and three molded polymer, snap-on rail covers. RIS II requires the installation of a low-profile gas block. FSP RIS II models have a cutout in the top rail that allows retention of the standard A2 gas block/front sight tower on a carbine-length gas system. MK 18 RIS II is specifically designed for an M4A1 carbine with Mk18 CQBR (Close Quarters Battle Receiver) upper receiver and 10.3" barrel. Provides barrel free-float and expanded accessory mounting options, while deleting M203 mounting capability. Requires low-profile gas block.

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 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)

Restricted Part
Please check with your state regulations for ownership of Restricted Parts. May require documentation.

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