JSB Knock Out .177 / 4.51mm HP Slug Pellets – 10.03gr | 500 Tin – Precision Airgun Ammo

Achieve consistent accuracy and powerful performance with JSB Knock Out .177 (4.51mm) Hollow-Point Slug Pellets. Precision-manufactured for air rifles, these 10.03-grain pellets deliver exceptional ballistic consistency and energy transfer, making them a dependable choice for target shooting and small-game use. Supplied in a secure 500-count tin for safe storage and easy transport.

Carefully produced to tight tolerances, JSB pellets are known for uniform weight and geometry — factors that contribute to repeatable groups and reliable downrange behaviour.

Key Features

• Model: JSB Knock Out

• Calibre: .177 / 4.51 mm

• Pellet Type: Hollow-Point (HP) / Slug style

• Weight: 10.03 grains (gr)

• Quantity: 500 pellets per tin

• Pack: Reusable metal tin for safe storage

• Precision: High manufacturing tolerances for consistent performance

• Use: Designed for air rifles and precision shooting

Product Specifications (quick view)

• Calibre: .177 / 4.51 mm

• Weight: 10.03 gr

• Type: Hollow-Point / Slug

• Count: 500 per tin

• Brand: JSB

⚠️ Safety & Legal Notice

Please comply with all local laws and regulations regarding the purchase, storage, and use of airgun pellets and air rifles. Always handle and store ammunition responsibly. If you’re unsure of legal requirements in your area, check relevant local guidance before purchase.