Airgun Slugs Nielsen 9 mm HPFB 142 grain (.357)

The Nielsen 9 mm HPFB 142 grain slugs are .357 inch in diameter and their length is just 0.69 inch (17.5 mm). The unique Flat Base is a special Nielsen Specialty Ammo (NSA) design.

What makes these swaged Nielsen 9 mm HPFB 142 grain slugs so good, is their well-balanced performance on long distances, while the hollow point provides a big impact.