USP Rail Adapter For USP Full Size | Airsoft handgun part(Toy only)
 
The GSI’s USP rail adapter for full size is for all brands of USP products.  The aluminum CNC precision processing makes the product lightweight and durable, which allows as close to the lower frame as possible.  Furthermore, it offers a good unity when installing optical devices; installation is easy, simple, and quick.

The thickness difference between the Under Rail Adapter and the GSI USP Rail Adapter included in the MARUI USP product configuration is significant, as shown in the photo above. It is about 5mm closer than MARUI's genuine Under Rail, has a good sense of unity, and can be further completed.

Airsoft gun NOT included
 
Elevate your airsoft experience with the USP Rail Adapter for USP Full Size from GSI USA, designed exclusively for toy handguns. This adapter ensures a seamless fit and unrivaled stability, perfect for enhancing your favorite airsoft gun’s functionality. Crafted with precision and durability in mind, it supports various accessories to boost performance. Trust GSI USA for top-tier airsoft gun parts, including those compatible with non-tilting barrels, ensuring your gameplay is more efficient and thrilling. Incorporate the finest with brands like VFC, Marui, WE, KJ, and ICS.
 
• EAN & SKU for Black:  8809899600412, SKU: RA21-AUSB
• EAN & SKU for Silver:  8809899600429, SKU: RA21-AUSS
• Product Dimension & Weight: 2.44(L)x1.11(W)x0.50(H) inch 0.6 oz 
• Package Weight & Dimension:  5(L)x 3.3(W) x 0.56(H) inch 0.9 oz