4.5MM STEEL BB's - 500's

Nickel-clad steel shot in .177 cal. Suitable for CO2 pistols and roller bearing applications to a small extent. Can also be used for lower tension sling shots.

Comes prepacked in a resealable plastic bag.

Weight per unit: 5.1 ~ 5.4gr

Content packed by weight, not count.

Magnetic

High ricochet hazard

Will corrode if left outside / exposed to open air for days.