JSB Knockout .177 Mk3 4.51 mm 10.03 Grain Slugs 500 Pack
£15.99
JSB Knockout Mk3 airgun slugs, .177 / 4.51 mm designation, 10.03 grain, in a 500-count pack. This listing is the specifically named JSB variant; check your airgun’s calibre and the manufacturer’s recommended ammunition before ordering. Pack size, weight and diameter are taken from the recorded product designation.
Availability to be confirmed
- Customer support from Recce NI
JSB Knockout .177 Mk3 4.51 mm 10.03 Grain Slugs 500 Pack is a JSB airgun slugs listing. The specifications below identify the exact calibre, dimensions, projectile weight and pack quantity recorded for this product.
- Calibre: .177
- Diameter: 4.51 mm
- Specification: 10.03 grain
- Pack quantity: 500
Use the recorded calibre, diameter and weight when comparing this item with other versions in the JSB range. Different projectile weights or pack quantities are separate product choices; check the requirements of your airgun before ordering.


