JSB Knockout Slugs .177 4.52mm 13.43gr Hollowpoint 400pk
S114634
- Heavyweight .177 hollowpoint slug — 13.43gr (0.870g) for hunting and long-range pest control
- Calibre .177 (4.52mm) — cylindrical profile designed for PCP air rifles
- Hollowpoint nose promotes expansion on impact using JSB's soft-lead construction
- Estimated BC of 0.066 — carries energy downrange and resists wind deflection better than lighter pellets
- 400 slugs per pack, individually packaged for protection in transit
- Made in the Czech Republic by JSB to tight weight tolerances
The JSB Knockout Slug in .177 calibre (4.52mm) is a heavyweight hollowpoint airgun slug weighing 13.43 grains (0.870g), designed primarily for use in PCP air rifles. Unlike a conventional diabolo pellet, the Knockout Slug has a cylindrical profile with parallel sides and a concave hollowpoint nose — a design that promotes consistent flight at higher velocities and delivers reliable expansion on impact thanks to JSB's characteristically soft lead. At 13.43 grains, this is among the heaviest .177 slugs JSB produces, and that mass helps it carry energy downrange more effectively than lighter projectiles while maintaining stability in adverse wind conditions. With an estimated ballistic coefficient of 0.066, the Knockout Slug is suited to hunting and longer-range pest control where terminal performance matters. Each pack contains 400 slugs. Note that these slugs are intended for PCP rifles; they are not recommended for spring-powered air rifles, where barrel fit and operating pressure may not be suitable.
-
1 YEAR GUARANTEE
On all UK stock
-
FREE NO-CONTACT DELIVERY
On orders over £50 (Within the UK)
-
HASSLE-FREE 365 DAY RETURNS
Return your item within 365 days and we’ll either refund you or replace the item.
-
MARKET LEADING PRICES
on over 270 World-Renowned Brands
-
REAL PRODUCT EXPERTS
Contact us 6 days a week for expert advice from real people
-
TRUSTED BY OVER 350,000
adventurers since 2003
The delivery options for your order are dependent upon the size, weight & value of the order and where you live. If you have specific requirements then order via telephone and our Customer Support Team will outline the best option for you.
Click here to view dispatch guide