This item is a perfect fit for my LCT LCK-104 airsoft gun. It's both light and strong. The price is good, and it looks great. It's ideal for airsoft use but I wouldn't suggest using it on a real firearm.

The product attaches to the side window like it would on a real firearm, so visibility isn't obstructed. However, the appearance isn't centered; it's positioned to the right, making the rear sight bead difficult to see quickly.

Suitable for Airsoft use. Not recommended for a real firearm.

Polishing the parts is necessary every time. Before polishing, the bracket will function perfectly. The material is very strong. This is not recommended for people who lack technical knowledge. It cannot be used if the sliding parts are dry. Adding a few drops of oil to the polished sliding surface will make it work flawlessly. The price of this product is very good.