New York City ? Britain’s Prince Harry showed he can shoot. On the second day of his U.S. visit, New Yorkers got to see his arm.

After firing an M4 rifle during a training exercise Friday at the U.S. Military Academy at West Point, Harry threw out the first pitch at Saturday’s New York Mets game against the Minnesota Twins.

Wearing a white T-shirt and blue Mets cap, he sheepishly waved to the crowd as he stood on the top of the mound. He then shook his right arm several times and did a full body jiggle to loosen up.

The 25-year-old prince threw with some zip to Mets catcher Rod Barajas, who stood from his crouch to catch the throw that crossed the plate.

Earlier Saturday, he visited UNICEF, where staff members briefed him on the U.N. agency’s use of mapping technology to respond to crises such as the earthquake in Haiti.