The Springfield Armory Echelon Compact UDT (SPG EC9409BPAC) blends duty-grade performance with everyday carry practicality, chambered in 9mm Luger with a 4" hammer-forged steel barrel finished in Melonite and a 1:10 twist for reliable feeding and consistent accuracy; the billet-machined, optics-ready slide arrives factory-cut and fitted with a Viridian RFX11 green dot featuring Instant-On technology and a 30,000-hour runtime to speed target acquisition for defensive, range, or competitive use. The black polymer small grip module offers a 1.2" width that balances concealability and control while the captive recoil system soaks up recoil for faster follow-up shots; sighting includes a white-dot front Tactical Rack and U-Dot rear to co-witness with the RFX11. Gear-Pac packaging includes a heavy-duty nylon pistol bag for secure storage and transport and a selection of magazines with flush and extended options to suit concealed carry or range sessions; overall measurements7.25" length, roughly 2425 oz depending on magazine, and multiple height configurationsmake this model well-suited to users seeking a compact, optics-ready semi-auto for home defense, duty carry, or training. Requires FFL transfer.