.500/450 No. 1 Black Powder Express

Key specs

Type

Rifle

Origin

United Kingdom

Designer

Westley Richards

Case type

rimmed, bottleneck

Bullet diameter

11.63 mm

Case length

69.85 mm

Overall length

85.85 mm

Typical bullet

260 gr

Typical velocity

579 m/s

Typical energy

2,929 J