Bottom Picatinny Rail (5 Slots) for USP

This is an Airsoft3D product to convert the H&K USP propriety rail to a standard Picatinny rail. This rail adapter is compatible with the following USP pistols and their clones. Expert installation may be necessary. May require modification to fit some clones and some brands.

- Umarex H&K Licensed USP Full Size CO2 Gas Non-Blowback Airsoft Pistol
- Umarex Heckler and Koch USP Co2 Powered Airgun (.177 Cal Air Gun)

You will need two #4-40x0.5" screws and two #4-40 nuts. The screw and nut are not included, but can be easily sourced from your local hardware store (e.g. Home Depot, Lowes, etc.). Or you can order from Amazon here:

Stainless steel #4-40x1/2" screws:
https://www.amazon.com/gp/product/B07B7K9NKC?ie=UTF8&tag=airsoft3d-20&linkCode=as2&camp=1789&creative=9325&creativeASIN=B07B7K9NKC

Stainless steel #4-40 nuts:
https://www.amazon.com/gp/product/B07B3WJ6C3?ie=UTF8&tag=airsoft3d-20&linkCode=as2&camp=1789&creative=9325&creativeASIN=B07B3WJ6C3

Airsoft and airgun equipment used for illustration of this rail converter are not included.

WARNING: Although it might be possible for you to mount this adapter on your real firearm, we have never tested it with real firearms before. We do not know if the firearm heat/recoil will or will not damage it or the object you will fasten to it. Use it with real firearms at your own risk.

Official AirPower3D retail partner. AirPower3D High Performance Plus (HP+) products are 3D printed using nylon polymer, shown in the photo, and are exceptionally strong. We can print to order any products in the Airsoft3D / AirPower3D full catalog. Check out the Airsoft3D web site:
https://www.airpower3d.com/