More features: Enlarged beveled magazine well (magwell), enlarged trigger guard opening (to reduce the likelihood of finger pinch), rounded trigger guard corner, extended beavertail/tang, “improved” thumb relief areas (for “more positive grip”, scalloped area surrounding magazine release button “for positive disengagement”, high-cut/radiused fronstrap/trigger guard area for “reduced middle knuckle pressure”, high-cut beavertail/tang to “allow the frame to sit lower in your hand for improved recoil control, and a Mil-Std-1913 rail on the dustcover that is five times (5x) longer than on the Glock OEM grip frame.