W. J. Jeffery & Co.
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W. J. Jeffery & Co. was a London gun and rifle maker.
W.J. Jeffery Company text logo
.255 Jeffery Rook
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The.255 Jeffery Rook / 6.5x29mmR, also known as the.255 Jeffery Rook Rifle, is an obsolete small bore intermediate firearm cartridge.
W. J. Jeffery & Co.
…chambered in their high velocity .333 Jeffery cartridge proved highly effective against the steel mantlet plates used by German snipers at the time. .255 Jeffery Rook .400 Jeffery Nitro Express in 1902…
255 Jeffery Rook cartridge horizontal
255Jeffery Rook