HK GSG-5 Rear Sightのレビュー

H&K GSG-5 Rear Sight This item will fit all GSG-5 models, including the PK and P models. This item is an all-steel HK-made part designed for combat and the toughest of environments. Each HK factory sight comes as shown and is made from hardened steel. This includes the detent and spring needed to drop on your GSG-5 pistol or rifle. It will NOT fit the new GSG-16 models that replaced the GSG-5 models. Installation Instructions: Remove the old GSG sight and replace it with the new rear sight, making sure the provided ball and detent are installed in the bottom cavity hole (detent first, then the spring). Place the new rear sight in place of the replaced rear sight and use the factory hardware to secure the rear sight to the firearm. Install should take no more than a couple of minutes.