Springfield Armory ECT9459B3D Echelon 9mm Luger 20+1/17+1 5.28 Black Melonite Threaded Barrel & Optic Ready/Serrated Steel Slide, Black Poly Frame w/Pic Rail, Black Interchangeable Backstrap Grip, Ambi, Pistol

The Echelon 4.5" 9mm threaded barrel pistol with three-dot tritium sights sets a new standard for modern, striker-fired duty pistols. With a host of patent pending features, this fully ambidextrous handgun is designed around a robust stainless steel chassis and a revolutionary optics mounting system. The tritium 3-dot sight configuration delivers superior low-light performance while the 1/2x28 threaded barrel is ready for mounting the suppressor of your choice. Includes a 17rd & 20rd magazine and handgun case.