Crosman CST1K Precision 4.5mm Black and White-coated steel BBs provide reliable and consistent performance with almost any 4.5mm-caliber BB air rifle or air pistol. Designed as a compliment to the black and white Crosman CFAST1X Full Auto BB air rifle, the BBs come in the familiar "EZ-Pour" bottle for quick and easy reloading. The 1,000-count package is ideal for those just entering the BB air rifle/pistol sport, for marksmanship skills development, and backyard BB plinking fun.

• 4.5mm black-coated BBs - compatible with 4.5mm-caliber BB air rifles and BB air pistols
• EZ-pour bottle - ideal for the BB air gun enthusiast or backyard plinking fun
• Made with quality materials - for consistent and reliable performance
• Recommended for use with Crosman BB air rifles and BB air pistols