The Zenith Firearms MKE Hammer Semi-Auto is a genuine factory replacement hammer engineered specifically for Zenith and MKE semi-automatic roller-delayed blowback firearms. Built from durable steel and shaped to match the original geometry, this part is designed to restore proper hammer function and maintain consistent ignition performance in compatible Zenith platforms.

This semi-auto hammer is ideal for refreshing a well-used firearm or completing a roller-delayed build with correct, factory-spec internals. Its precise fit supports smooth cycling and reliable operation for range use, training, and general shooting. As an authentic MKE component offered under the Zenith Firearms name, it reflects the manufacturer’s focus on dependable parts and careful attention to detail.

Key Features:

• Manufacturer: Zenith Firearms
• Model: MKE Hammer Semi-Auto
• Material: Steel
• Firearm Fit: Zenith / MKE semi-automatic roller-delayed blowback firearms
• Condition: New