Norberto's workshop was indeed equipped for test firing, but it was really just for getting a feel of the gun since the room was too small, with the farthest target only five meters away—essentially, it was just about picking up the gun and firing a couple of shots.
As for accuracy testing, sorry, that was not an option.
Gao Guang picked up the Browning handgun that Norberto had insisted on giving him, which was an updated modern version. It was double-action, with the capacity increased by one to fourteen rounds, but it was an early 1990s update, still completely made of steel, so the first impression was that this gun was heavy, and significantly so.
Let's compare it to the most common handgun, the Glock 17—made with a polymer frame, it weighs 0.62 kilograms. The M17 that Gao Guang regularly used was 0.85 kilograms, while how much does the Browning Hi-Power BDA weigh? It's 0.99 kilograms, exceeding a kilogram once loaded with bullets.