SP System HPA M4 Adapter for TM Hi-Capa UKARA Comes with a 14mm Negative

Comes with a 14mm Negative / Clockwise cap installed although it comes bundled with a Positive / Counter clockwise threaded cap as well (simple screw-on attachment) to fit either positive or negative 14mm threading standard on the majority of Airsoft weapons

Single & Double Action: The USP can shoot in single action (manual cocking of the hammer by arming the slide and pull the trigger) or double action (pulling the trigger cocks the hammer that will “Fire” the first shot when automatically released)

Auto-load function for gel ball blaster magazines

1 x CNC Delrin Locking C-Clip

SP System HPA M4 Adapter for TM Hi-Capa UKARA Comes with a 14mm NegativeFeatures: Durable and precise CNC 6061 aluminium construction Compatible with mid cap and high cap AEG M4 magazines Feed windows allows accurate and easy alignment with magazines Comes with an EU and US input adapter Specifications: Manufacturer: SP Systems Compatibility: For Tokyo Marui Hi Capa Included: HPA adapter, EU input, US input adapter Materials: 6061 Aluminium, Rubber