
4.5 mm steel BBs for CO2 airguns deliver smooth feeding and consistent shot-to-shot performance. A 0.35 g weight, copper- or zinc-plated finish, and a 750-count tin make recreational shooting at distances up to 25 m easy and convenient.

Choose precision and enhance your shooting performance—select Coal Copper Premium Steel BBs 4.5 mm and experience the difference that well-crafted ammunition can make.
If you use a CO2 airgun and expect consistent results, a stable flight path, and smooth BB feeding, Coal Copper Premium Steel BBs 4.5 mm are designed to meet those expectations. These high-quality 4.5 mm (.177 caliber) steel BBs are engineered for dynamic recreational shooting and training.
Thanks to their copper-coated and polished surface, the BBs move more smoothly through the barrel, contributing to improved shot dynamics, greater consistency, and smoother airgun operation. Their spherical shape ensures compatibility with stick magazines used in popular CO2-powered air pistols and air rifles.
Quality BBs make a noticeable difference, especially when you do not have time to experiment with random alternatives. By choosing Coal Copper Premium Steel BBs, you invest in reliable performance, convenient use, and predictable results during every training session.
The copper-coated finish not only enhances the BBs’ appearance but also improves their practical performance. The surface has been polished, allowing each BB to travel smoothly through the magazine mechanism and barrel. This is especially important during rapid-fire shooting, where every shot must feed reliably.
The 4.5 mm (.177 caliber) size makes these BBs compatible with many popular CO2 airgun models. The spherical BB design allows for efficient magazine loading and stable feeding during use.
The steel construction increases resistance to deformation, helping the BBs maintain a uniform shape. The result? Greater consistency when shooting cans, paper targets, or reactive targets at short to medium distances.
Coal Copper Premium Steel BBs are ideal for recreational shooting, accuracy training, and dynamic use with CO2-powered BB airguns. They are a practical choice for shooters who simply want to load the magazine and trust that their equipment will operate smoothly, without unnecessary jams.
The large package containing 1400 BBs lets you enjoy your favorite airgun longer without frequent refills. It is a convenient option for users who value comfort and an excellent quantity-to-price ratio.
| BB Type: | Steel BB |
| Caliber: | 4.5 mm / .177 |
| Weight: | 0.35 g / 5.40 gr |
| Material: | Steel |
| Finish: | Copper coated, polished |
| Shape: | Spherical |
| Intended Use: | CO2 airguns, BB air pistols and air rifles |
| Quantity per Package: | 1400 pcs. |
| Brand: | Coal |
Prepared by: Sharg®