Benjamin Armada PCP Powered Multi-Shot Bolt Action 177 Cal Hunting Air Rifle with M-LOK Interface & Bipod Modular, versatile design Backwards compatible with Mil-Spec ar-15 grips and stocks Machined receiver featuring 5 inches of Picatinny rail space Delivers over 30 consistent shots per fill (up to 16 in 25 call) Bolt action is reversible