Umarex Steel BB Ball Bearings (.177 Cal, 1500 BBs)

Engineered by Umarex in Germany, these .177 cal steel ball bearings deliver dependable performance for any airgun specifically designed to use steel BBs. Each tub contains roughly 1,500 impeccably polished BBs, offering excellent feeding reliability and minimal risk of jams. Made from hardened steel, these BBs remain effective even at lower velocities, making them ideal for casual target shooting or practice sessions.

Whether you're using a semi-auto air pistol or pistol-repeating air rifle, these BBs feed cleanly and consistently—especially when rapid fire is involved. Plus, at this price point, they’re one of the most cost-efficient ways to stock up on training ammunition while maintaining airgun longevity.

Tech Specs

Calibre: .177 (4.5 mm nominal, typically ~4.4 mm measured) 

Quantity: Approximately 1500 BBs per tub 

Material: Polished steel, silver finish for smooth feeding and high penetration even at lower velocities

Compatible With: Air rifles and pistols designed for steel BB ammunition ONLY; not suitable for lead‑pellet or soft‑BB systems

Tube Weight: Approx. 563 g per tub 

Why We Recommend This

• Guaranteed Compatibility: These are official Umarex-branded BBs manufactured to precise tolerances—ideal for guns designed for steel BBs. 

• Precision & Consistency: A highly polished surface prevents jamming and ensures smooth feeding and firing in semi-auto or repeating firearms. 

• Cost-Effective Practice: At around £7–£10 per tub, they offer excellent value for training, plinking, or casual shooting.

• High Penetration: Steel BBs deliver good impact performance, even at moderate muzzle velocities.

• Safe Storage & Handling: Comes in a sealed tub that's easy to store and transport.

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