Tony, the Crashed Enemy Aircraft Report noted, "Starboard wing showed many .303 strikes". That doesn't mean that there were none elsewhere, but that is where they were most noticeable to an observer standing next to the aircraft on the ground.
P/O Stapleton's Combat Report notes that, "I attacked him [von Werra] from the low quarter, he dived vertically towards the ground and flattened at ground level. I then did a series of beam attacks from both sides, and the e/a was turning into my attacks. He finally force landed. He tried to set his machine on fire by taking off his jacket, setting fire to it, and putting it into the cockpit. He was prevented by the L.D.V." Stapleton would have fired several hundred rounds in those attacks, though unhelpfully, Stapleton did not fill that in when he made his report. He didn't fill much in, but I suppose he and his squadron were a bit busy.
See below: