MP5, MP5K Barrel Thread Protector – 1/2 X 28


New US made 1/2 X 28 thread protector designed for HK MP5, MP5K 3-lug & threaded barrel applications.
This is the ideal thread protector for use on MP5, MP5-N & MP5K-N style 3-lug and threaded barrel types. This is the factory correct thread protector to support all RCM MP5, MP5K & USA made barrels.
Each thread protector measures:
Overall length: .50″
Overall diameter: .590″
Inside thread type: 1/2 X 28 right hand thread

Each is made from ordnance grade steel, turned on Swiss machines with the finest ultra hard finish available.

Please note: The POF barrels are not factory spec and the use of this thread protector on a POF will not work properly.

  • Origin: USA
  • Brand: HKPARTS

In stock

SKU: HKP-16883

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