The JSB .177 KO 10.03gr KnockOut Slugs are engineered for shooters demanding superior accuracy and consistency from their .177 calibre PCP air rifles. Designed using JSB’s advanced slug geometry, these projectiles deliver improved ballistic performance compared to traditional pellets, particularly at extended ranges. With a carefully balanced 10.03 grain weight, these slugs perform best in properly tuned rifles generating sufficient power for stable flight. The streamlined profile enhances downrange stability, reduces wind drift, and maintains energy more effectively, making them ideal for target shooting, benchrest, and precision pest control where legal. Manufactured to JSB’s renowned quality standards, each slug is produced with tight tolerances for consistent weight and diameter. This ensures reliable grouping shot after shot when paired with the correct barrel twist rate and power output. JSB .177 KO Slug Info 10.03gr 4.51 Tin of 500
