ARS Short Multi Position Sniper Stock Specifically engineered for the Designated Marksman. The #ARS allows the user to provide enhanced rapid accurate fire. Shorter length specifically designed for M4 and similar collapsible tubes. 10 positions push button adjustable length of pull of stock. Push button controlled fully adjustable cheek rest for height and eye relief with optics. Vertically adjustable rubber butt pad. Quick release push button leg extension with fine height adjustment button and micro adjustment ring. Available without the pod-leg (ARSNL). Push button leg locks in 3 positions: 0˚, 45˚, 90˚. Two quick release sling swivel points for the PBSS.