CHOKE AND PATTERN PERCENTAGES
DESIGNATION	CHOKE IN	PERCENT	PATTERN
	THOUSANDTHS	INCREASE	PERCENT*
	OF AN INCH	OVER CYL.	40 YARDS
Over Choke	.055"	27%	67%
Full	.040"	35%	75%
Imp. Mod.	.030"	33%	73%
Mod.	.020"	27%	67%
Imp. Cyl.	.010"	17%	57%
Skeet	.005"	13%	53%
Cyl.	0"	-	40%
*Percentages shown are averages, and individual guns or loads may show different results.