Strike Industries R.EX Riser FDE Low-Profile Picatinny Rail Riser

Overview

Low-profile, lightweight Picatinny riser in FDE for the Strike Industries R.EX (Reflex Exoskeleton) mount. Provides co-witness when used with A2-height sights or Sidewinder sights, with a universal Picatinny pattern supporting many other optics.

Package Contents

• 1× Riser base
• 1× M5×30 mm cap head hex screw
• 2× 10×3×0.48 mm springs
• 1× Clamp
• 1× Spacer
• 1× Riser rail
• 4× M3×6 mm button head hex screws

Features

• Low-profile rail riser
• Lightweight (2 oz installed)
• Co-witness with A2 or Sidewinder sights when used with the R.EX mount
• Three Picatinny slot sections on the riser

Height / Co-witness Notes

• Use the included spacer with the R.EX mount for absolute co-witness with A2-height sights.
• Use the R.EX mount with no spacer to co-witness with Sidewinder sights only.
• The R.EX Exoskeleton adds 0.200 in of height to either REX Riser configuration.

Specifications

• Weight: 2 oz
• Heights:
  • With spacer: 0.630 in
  • Without spacer: 0.530 in
  • Spacer height: 0.100 in
• Total length of Picatinny riser: 2.09 in
• Riser slot count: 3
• Required rail space: 5 Picatinny slots
• Base material: 6061-T6 aluminum
• Spacer material: 6061-T6 aluminum
• Clamp: steel
• Screws: steel

Installation / Hardware Notes

• Medium-strength threadlocker recommended (included).
• Proprietary Picatinny rail design; compatible with most MIL-STD-1913 attachments.
• M3 screw torque: do not exceed 10 in-lb (hand-tighten using the short end of the included hex key).
• M5 bolt torque limit: 25 in-lb maximum with threadlocker.