- Premium Steel BBs 4.5 mm – high-quality, precision-polished steel shot. Designed for use with CO2-powered airguns featuring inline magazines. Economical packaging contains 1,500 rounds.


Borner Premium Steel BBs 4.5 mm – high-quality, precision-engineered steel shot. Most commonly used in CO2-powered airguns with inline magazines, including models by Borner, Ekol Voltran, Umarex, WinGun, and Niksan, as well as many other pistols and rifles designed for undersized 4.46 mm BBs. The spherical shape enables a spinning motion inside the barrel, enhancing ballistic performance and penetration. The projectiles are resistant to deformation, which significantly improves accuracy.
The precisely formed and polished surface of Borner Premium BBs ensures flawless feeding, even in high-rate-of-fire airguns.
Conveniently packaged in an economical container holding 1,500 rounds. The funnel-shaped bottle design allows for easy and mess-free loading.
Specifications:
Item Number: 00173720
Name: Premium Steel BBs 4.5 mm, 1500 ct
Caliber: 4.50 mm / .177
Weight: 0.34 g / 5.24 gr
BC: N/A
Package: 1500 pcs
Shape: Spherical
Finish: Polished
Material: Steel
Brand: Borner
Manufacturer: Sudex OÜ
Prepared by: Sharg®