HK MP5K Bolt Group - Complete - 9mm - SA/FA

Complete Bolt Group - RCM - HK Style MP5K 9mm

Ideal to replace out of spec, worn or broken bolt groups or for that custom build. Each bolt group is compatible with semi and full-auto MP5K 9mm style firearms.  Each bolt group comes complete, assembled ready to go.

Features:

• Bolt head complete
• 110 Degree locking piece
• Firing pin
• Firing pin spring
• Full auto bolt carrier (works in semi and F/A)
• Recoil assembly
• All parts use ordnance grade steel, heat-treated to HK factory specifications. As an added bonus each bolt group counts as 2 US made compliant parts. This is simply the finest bolt group made

*Please note this carrier will not fit the SP5K/AP5-P/AP5-M/Zenith Models without modification*