Description
100% Steel CNC Process, Outer Barrel Not Included
For TOKYO MARUI USP Compact GBB Use Only
Weight : 212g
Material : 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 Steel Slide first
- Install BBU/Nozzle Spring with brass bar
- Install Rear Ironsight and Front Sight
- Grease/Oil slide where applicable
- Install upper onto USP Compact Lower
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