JSB Pellets King Heavy .25 MKII 150 ct 34 grains

JSB King Heavy .25 MKII 150 ct

• 6.35mm
• .25 cal.
• 150 pcs

Some guns had a difficult time loading the original King Heavies. JSB looked into this and has now developed a new item called the King Heavies MKII, which is the same pellet with a slightly smaller skirt size which allows the pellet to fit more easily.