Enhance your Springfield Echelon 4.5 with the Strike SI-SMC-B-SAE-4.5-BK SMC Bravo Chassis for Echelon 4.5, engineered for superior performance and modularity. This exceptional chassis optimizes recoil management while providing a customizable platform for accessories. It is ideal for sport, competitive, and professional applications, making it a versatile choice for any shooter. Dynamic Control(TM) for advanced recoil management Integrated Picatinny rails for easy accessory attachment Streamlined design for simplified maintenance Durable construction for rugged use Enhanced ergonomics for improved handling Upgrade your shooting experience with the SMC Bravo Chassis, combining innovation and performance seamlessly.