Evike Airguns - Big Bang Airgun 4.5mm / .177 Cal Steel BB - Bottle (Type: Brass Plated Steel / 1500rd)

Crosman Copper-Coated 4.5mm BBs provide reliable and consistent performance with almost any 4.5mm-caliber BB air rifle or air pistol. Available in "EZ-Pour" bottles for quick and easy reloading in pack sizes of 1500-count to 6000-count.

Many people prefer lead-free bb ammo because of the health-harming impact of lead. In regards to caliber, all steel BBs state they are .177 caliber/4.5mm, but in reality, they are smaller than that. They are more like 4.35mm in diameter (0.171 to 0.173-inches) these days.

Crosman Copper-Coated 4.5mm BBs provide reliable and consistent performance with almost any 4.5mm-caliber BB air rifle or air pistol. Available in “EZ-Pour” bottles for quick and easy reloading in pack sizes of 1500-count to 6000-count.

Daisy (around the year 1900) standardized the size of BB shot to 4.45 mm and today they use 4.5 mm (.177 caliber) airgun BBs. The industry has pushed the design of BBs for BB guns in recent years to make them safer and more effective.

Achieve precision shooting with 4.5 MM steel BBs for airguns. Durable, accurate, and perfect for target practice and recreational use.

Crosman Black Widow 4.5mm BBs provide reliable and consistent performance with almost any 4.5mm-caliber BB air rifle or air pistol. These black-coated steel BBs are available in a 1,000 count “EZ-Pour” bottle that makes refilling a snap.

" I picked up these 4.5mm plastic bbs to use in my APS CAM870 Mk1 CO2 shells. Each shell holds 30+ bbs perfectly!

While optimized for the 400e full-auto air rifle, these BBs deliver exceptional performance in CO₂, multi-pump, and spring-powered airguns alike. Each BB is precisely machined with a high-quality zinc coating, giving it an ultra-smooth finish for superior …