HK MP5, MP5-N & MP5K-N style 3-lug barrel thread protector 1/2″ – 28 thread. It works on USA version HK and clones.
It is machined from US made steel to very high quality standards on CNC lathes in my shop.
It has a knurled OD with a durable Black Oxide finish.
Length is .625″
Outside diameter is .590.
100% Made in the USA!
Please confirm size before ordering.