The Accumax Premium KeyMod/M-LOK Bipod attaches for easy and secure lock-up. It features quick-deployment carbon fiber legs with vertical twist-lock technology. The leg angle adjusts up to 180 degrees with stainless steel push-button leg lock. It also features soft rubber feet for enhanced stability. FeaturesLegs Lock forward, 90 degrees, or backwards (spring-loaded buttons)Carbon Fiber Legs with Lightweight, non-slip rubber feetSecure attachment methodTwist-locks for fast adjustmentsSecure leg-stops protect overextendingKeyMod, M-LOK Attachment