P7	bullet	bullet	pattern	muzzle
Speer Gold Dot	+P	124	GDHP		velocity	weight	diameter	diameter	flash
				Nominal		125.0	0.36
					1151	123.9	0.65	4.46	30
					1188	124.8	0.68
					1181	124.0	0.64
					1200
					1183
					1205
					1183
					1168
					1160
					1212
				average	1183	124.2	0.66	4.46	30
				std dev	19	0.49	0.02
				%change		99.4%	185.0%