Back to diagrams
Additional Parts Blowups


Extractor assembly.


Bolt assembly.

Barrel extension assembly.

Lock frame assembly.

Top cover assembly.

Back plate assembly.

Driving spring assembly.

Front sight assembly.

Rear sight asembly.

Trunnion and top cover detent assembly.

Casing assembly.

Retracting bar rear bracket assembly.
While not blowups, the images below show how the top
plate & top cover design differ from the 1919A4.

Top plate.
BACK TO TOP