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Strike Industries
Overview
The Strike Industries REX Riser is a low-profile optic riser designed to elevate an optic with a 1" tube diameter. It utilizes an M-LOK mounting interface to attach to compatible handguards or rails, providing a fixed height increase for improved sight picture alignment. The riser is constructed with a blue finish, distinguishing it from more common black or FDE components. GPP build data shows this riser is often integrated into lightweight or minimalist AR-15 configurations. Builders on GPP commonly pair this riser with compact red dot sights or low-magnification prism scopes, particularly on builds prioritizing a sleek profile and reduced bulk.
Pros
Trade-offs
Strike Industries REX Riser Low Profile AR Rail Riser, Blue - SI-REX-RISER-BLU
Prices checked
Builders on GunPartPicker first added the Strike Industries REX Riser Low Profile AR Rail Riser, Blue - SI-REX-RISER-BLU to a build in March 2026.
Today the one retailer we track has it in stock. Buying today, the lowest price is $34.95 at KY Gun Company.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every optic mount by how often it shows up in real builds on GunPartPicker.
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