The PTS Fortis Shift™ Vertical Grip is a one piece billet design made from 6061-T6 aluminum. The skeletonized design makes this grip one of the lightest grips on the market. Even with its unique angled skeletonized design, the PTS Fortis Vertical Grip still maintains the same length as any traditional vertical grip and its angled design as well as the finger notch allows for ergonomic flexibility. Features: -          One piece billet design -          Slotted screws attachment -          Made of 6061-T6 Aluminum -          Hard Coat Anodized -          Lightweight Specification: Material – 6000 series aluminium Finish: Hard Anodized Color – Black Compatibility – Standard 1913 Rail / Keymod Weight – 92g (Rail Mount) / 104g (Keymod) Dimension – 137 x 77 x 47mm approx. (w/ packaging)