WHAT DOES FO FRONT MEAN?

The Ruger® LCR® is a lightweight, small-frame revolver with a uniquely sleek trigger and highly workable recoil.† Be aware: The receiver-mounted, Picatinny-design and style rail is intended to accommodate most optics and optic mounts meant for use with Picatinny/ MIL-STD 1913 rails. Nevertheless, because of reduced clearance concerning the high