Description
100% Aluminium CNC Process, Outer Barrel Not Included
For MARUI USP GBB Use Only
Weight : 90g
Material : Aluminium/Steel
Colour : Black
Installation Tips – Pictures are listed for reference
- To remove original BBU, unscrew rear iron sight screws and then push BBU out, whilst holding the Slide and applying pressure outwards on the slide.
- Install the small tension spring and Extractor onto Alloy Slide first
- Install BBU/Nozzle Spring with brass bar
- Install Rear Ironsight and Front Sight
- Grease/Oil slide where applicable
- Install upper onto USP Lower
Reviews
There are no reviews yet.