Was not provided with that information recommend reaching out to manufacturer.
This extended charging handle latch is designed to fit standard mil-spec charging handles. This is not compatible with proprietary designs.
The latch installs on the left side, replacing the standard MIL-Spec charging handle latch. This AR-15 latch is usually interchangeable with AR-10 MIL-Spec STYLE charging handles. However, the standards are not consistent for AR-10 models so some variance between the latch and notch dimension may be encountered.
Wilson Combat does not provide the manufacturing location of their Extended Charging Handle Latch. I'd recommend reaching out to them directly for more information.
Yes, this should fit if your rifle has a standard charging handle.