The Zenith Firearms MKE Sear Semi-Auto is a genuine factory sear engineered specifically for Zenith and MKE semi-automatic roller-delayed blowback firearms. Manufactured to original specifications, this component is designed to integrate seamlessly into compatible Zenith | MKE builds, supporting smooth cycling and consistent trigger operation for dependable performance over extended use.

Ideal for owners maintaining or upgrading their Zenith MP-5 style clones and other compatible roller-delayed platforms, this semi-auto sear provides a precise fit that helps preserve reliable lockup and predictable trigger response. Whether the firearm is used for range practice, training, or general sporting applications, this OEM part supports consistent function shot after shot. Its robust construction is intended for repeated firing and regular range sessions, reflecting Zenith Firearms’ focus on quality and long-term durability.

Key Features:

• Manufacturer: Zenith Firearms
• Model: MKE Sear Semi-Auto
• Compatibility: Zenith | MKE semi-automatic roller-delayed blowback firearms
• Part Type: Factory replacement semi-auto sear