Compact synthetic stock with a 13″ length of pull; Truglo Long bead fiber-optic front sight; Quadra-Vent ports; Pachmayr Decelerator recoil pad; Spring-loaded ejector; Larger bolt handle and oversized bolt release button; Reversible crossbolt safety; Self-adjusting active valve system; Improved ergonomics, rounded close radius grip, and textured gripping surfaces