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8mm Nambu, #3., “B / NAMBU / E / MPLS” H/S, One Cartridge!


8mm Nambu, # 4., Benson & Engstrom “MPLS” H/S, Limit One Cartridge! Please Click on Picture or Title for more Details

Please click on the picture for more detail.


Please Note: Boxes and other single cartridges with different head-stamps available on this item, please see below in related items.

STRICT LIMIT OF ONE CARTRIDGE PER CUSTOMER ON THIS ITEM!ONE CARTRIDGE, NOT A BOX!: Post WWII, USA production Benson & Engstrom Cartridge Co. Inc., Minneapolis, Minnesota, Jacketed with “B / NAMU / B / MPLSHead-Stamp and ridged bullet with small soft point and curved nickel primer. To our limited knowledge very early USA production after WWII and very limited.

History of the 8mm Nambu cartridge:

The 8mm Japanese Nambu was the introducedin 1904 for theNambu semi-auto pistol, and became the official Japanese pistol cartridgeuntil the end of World War II.

The pistol was only used by Japan in military action. The cartridge was and still is made by only a few very small manufacturers.

The projectile diameter is .320 ” in diameter.

Additional information

Weight 0.00 lbs