Description
Strike Industries Reflex Exoskeleton (R.EX) Riser – Blue
The R.EX Riser is a low-profile, lightweight riser for AR platforms. Set at the ideal height for co-witnessing while using the SI Reflex Exoskeleton mount with either A2 height, or Sidewinder sights (without spacer), the REX Riser is versatile and provides and solid mounting platform. While optimized for use with the R.EX Mount, the universal Picatinny pattern can be used with many other optics that can be mounted on Picatinny sections.
Mfr Part: SI-REX-RISER-BLU
Color: Blue
Finish: TII Anodized
Material: 6061-T6 Aluminum (spacer) / Steel (clamp and screw)
Weight: 2 oz
Length: 2.09 in
Height: 0.63 in (w/ spacer), 0.53 inches (w/out spacer), 0.1 in (spacer)
Height w/ R.EX Exoskeleton: adds 0.2 in of height to either combination of the Rex Riser
Fits: Picatinny (requires 5 rail sections of space to properly mount)
Features:
– Low profile rail riser
– Lightweight, 2 oz total installed co-witness height.
– Co-witness with A2 or Sidewinder Sight using R.EX Mount
– 3 Picatinny slot sections
– Medium Strength Loctite Recommended (included).
– Uses a proprietary Picatinny rail design. Will work for most mil-spec 1913 style rail attachments
– M3 Screw Torque Specs: Do not exceed 10 inch-lbs and only hand tightens by holding onto the short end of the Allen key included
– M5 Bolt Torque Limit= 25-inch lbs maximum with thread locker
Instructions:
– Use the included spacer in conjunction with R.EX Mount for absolute co-witness with A2 height sights.
– Use R.EX Mount with no spacer to co-witness with Sidewinder Sights only.
Includes:
(1) Reflex Exoskeleton (R.EX) Riser Base – Blue
(1) Reflex Exoskeleton (R.EX) Riser Spacer – Blue
(1) Reflex Exoskeleton (R.EX) Riser Rail – Blue
(1) M5x30mm Cap Head Hex Screw
(2) 10x3x.48mm spring
(1) Clamp
(4) M3x6mm button head hex screw
*The color of the actual product may vary from image. Anodizing can also differ from each batch.
Don’t forget to purchase the Strike Industries REX Reflex Exoskeleton.









