The RadianA(R) ANCHOR + MAGWELL for Glock is engineered for a rock-solid grip and lightning-fast reloads. At the core of the system is a patented PLANAR-LOK(TM) mechanism, where a tapered screw forces barbed teeth outward to bite into the frame's interior walls-locking the ANCHOR firmly in place and eliminating wall flex that can cause magazine bind, even with high-capacity mags. The MAGWELL integrates seamlessly, dovetailing into the ANCHOR at the rear while a front-facing tooth secures it to the frame. Finally, the patented ANGLE-LOKA(R) detent drives the MAGWELL rearward, completing a robust three-point lock-up for unmatched stability and performance.