The Springfield Armory Echelon 4.0C Compact Gear Pac blends true concealed-carry dimensions with duty-proven tactical capabilities. Shrunk down to a highly concealable frame and a 4-inch hammer-forged steel barrel, this model mirrors a classic "compact" format optimized for everyday defense while utilizing the modular, serialized Central Operating Group (COG) internal chassis. Built for quick target tracking, this factory package comes pre-equipped with a co-witnessed Viridian® RFX11 green dot optic utilizing the direct-mount Variable Interface System (VIS). This comprehensive Echelon Gear Pac ships inside a padded nylon zippered pistol bag with a massive payload of four factory magazines (one 15-round flush profile for deep concealment and three extended 18-round backups).