Here is a hard to find gun magazine for Iver Johnson Pony guns. This is a 6 round 380 gun mag.Made in the usa by Tripe K from heat treated steel and has a steel floor plate and follower. Spring is made from carbon steel. Round indicators on side of magazine body. This magazine is for guns that use the wide base plate that does not recess in the magazine well. Orders shipped within 24 hours except for week-ends and holidays.