Shift Features Find the grip that works for you but whichever way you decide to grip it the Shift allows you to handle the rifle with confidence and the organic design enables the operator to manipulate the rifle in ways that are not quite possible with other handstop designs. Shift Specifications One Piece Billet Design 1.1 oz MLOK w/ 5/32 allen head Aircraft Grade 6061-T6 Aluminum Military Specification Type III Hard Coat Anodized Carbon fiber inserts Made in the USA