Daniel Defense Rail Interface System III, RIS III (FDE)- 9.5", 10.5", 12.5", 13" FSP

Daniel Defense Rail Interface System III, RIS III (FDE)- 9.5", 10.5", 12.5", 13" FSP

Daniel Defense
$516.00
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Description

The Daniel Defense RIS III Rail Interface System takes the proven design of our two-piece RIS II rails—used by U.S. Special Operations Command (SOCOM) since 2006—and reduces weight while adding versatility by utilizing M-LOK attachment. You get the same proven free-float barrel design, durable aircraft-grade aluminum construction, and an uninterrupted upper rail platform with Mil-Spec 1913 rail of the RIS II. But you also get seven M-LOK attachment points along the handguard, plus integral QD swivel attachment points on both side.

  • Free-Floating Barrel Design for Increased Accuracy
  • M-LOK Attachment at 7 Different Positions Along Length of Handguard
  • Aircraft Grade 6061-T6 Aluminum Construction
  • 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 Rail
  • Backward Compatible with RIS II Bolt-Up System—Utilizes Same Barrel Nut & Bolt-Up Plate
  • RIS III Upper Rail Is Fully Compatible with RIS II Lower Rail
More Information
Product Weight 12.93 oz.
Rail Length 9.55"
Width 1.95
Height 2.16"
Inside Diameter 1.34"
Barrel Nut

Steel (For Patented Bolt-Up System)
More Information
Product Weight 13.7 oz.
Rail Length 10.55"
Width 1.95
Height 2.16"
Inside Diameter 1.34"
Barrel Nut Steel (For Patented Bolt-Up System)
More Information
Product Weight 16.61 oz.
Rail Length 12.55"
Width 1.95
Height 2.16"
Inside Diameter 1.34"
Barrel Nut Steel (For Patented Bolt-Up System)
Product Weight 16.38 oz.
Rail Length 12.96"
Width 1.95
Height 2.16"
Inside Diameter 1.34"
Barrel Nut Steel (For Patented Bolt-Up System)
Gas System Carbine