The Smith & Wesson Striker Assembly 940000974 is a factory OEM firing pin unit designed specifically for M&P and M&P 2.0 pistols in 9mm and .40 caliber. Built from stainless steel with a spring-loaded design, this complete assembly is engineered to restore or maintain consistent ignition and reliable performance in your handgun.

This drop-in ready component is ideal for shooters refreshing a high-round-count pistol or completing a build with proven factory parts. Its hardened, polished components support smooth operation and dependable primer strikes, making it well suited for range use, training, and duty-style carry where reliability matters. Backed by Smith & Wesson’s long-standing reputation for quality firearms and parts, this striker assembly helps keep your M&P running as intended.

• Manufacturer: Smith & Wesson
• Model: Striker Assembly 940000974
• Caliber: 9mm, .40 S&W
• Action: Striker-fired pistol component
• Material: Stainless steel
• Unique Features: Complete spring-loaded factory OEM firing pin unit, drop-in ready