Bring firearm-like ballistics to your airgun with JSB KnockOut Slugs MK3, refined for even better efficiency and flight stability. These .177-caliber projectiles weigh 10.03 grains and measure 4.51 mm, preserving velocity and reducing wind influence. The hollowpoint nose produces reliable expansion on impact, and the MK3’s flared rear improves seal and stabilization for cleaner, more consistent flight. With 500 slugs per tin, they’re ideal for extended range sessions or serious field use.
Try a pack of JSB KnockOut MK3 Slugs and notice the tighter groups and cleaner impacts. Get yours from Airgun Depot.
JSB KnockOut MK3 Slugs .177 Cal, 10.03 gr - 500ct
- 10.03 grains
- .177 caliber
- 4.51 diameter
- Hollowpoint
- Flared skirt
- 500 count
- ManufacturerJSB
- Caliber .177
- Ammo Type Slugs
- Ammo Weight 10.03 grains
- Pellet Shape Hollowpoint Slug
- Pellet Quantity 500 ct
Question?
Login to ask someone who bought this product.Will these shoot from a pellet pistol
asked Tennyson from USANot recommended as there is a lot of bearing surface on the slug and typically not a lot of power in a pistol.
Adam from USA

