[vc_row][vc_column][vc_column_text]

NAME – 13.2x52mmR – .54 Billinghurst-Requa

TYPE – Rimmed outside-primed metallic case

YEAR OF INTRODUCTION – 1861

COUNTRY OF ORIGIN – USA

CASE TYPE – Rimmed straight

CARTRIDGE LENGTH – 6.50 cm (2.56 in)

CASING LENGTH – 5.18 cm (2.04 in)

CASE HEAD DIAMETER – 13.92 mm (0.578 in)

CASE RIM DIAMETER – 18.80 mm (0.740 in)

BULLET TYPE – Conical lead ball

BULLET DIAMETER – 13.51 mm (0.532 in)

BULLET WEIGHT – 26.83 g (414 gr)

POWDER WEIGHT – 4.18 g (64.5 gr) Black powder

CASING WEIGHT – 19.18 g (296 gr)

TOTAL ROUND WEIGHT – 50.22 g (775 gr)

MUZZLE VELOCITY – 267 m/s (875 fps)

NOMINAL BARREL LENGTH – 61 cm (24 in)

MUZZLE ENERGY – 954 j (704 ft/lb)

[/vc_column_text][/vc_column][/vc_row]