ZF5-P/K/T – MP5 PDW Semi-Auto Bolt Carrier Group

Use the complete bolt group assembly to replace worn or broken bolt groups or in your own build. Each assembly will function in ZF5-P/K/T and other semi auto MP5 PDW style firearms. Each bolt group comes complete, includes:

• Bolt head complete
• 100 Degree locking piece
• Firing pin
• Firing pin spring
• Bolt carrier
• Recoil assembly