Know the difference…
The FAST™ Absolute Riser provides an elevated M1913 Picatinny platform for direct attachment of absolute co-witness optics such as EOTech® XPS®, Leupold® LCO® and other.
If you’re running and absolute co-witness height optic, you need the FAST™ Absolute Riser. The better you know…

Learn more >> airsoftmilsimnews.com/pts-absolute-riser-ftc-mount-fde/