Inert .303 British Mk VII Z Round – C17 F3 WW1 Blackpole Factory Cartridge

Inert .303 British Mk VII Z Round – C17 F3 WW1 Blackpole Factory Cartridge

Marsoni

M251S

$12.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Inert .303 British Mk VII Z Round – C17 F3 WW1 Blackpole Factory CartridgeOriginal inert . 303 British Mk VII Z cartridge manufactured in 1917 at Government Cartridge Factory No. 3 (F3), Blackpole, Worcester, England. Produced during the First World War for use in Lee Enfield rifles and British machine guns including the Vickers and Lewis gun. The VII designation identifies the standard Mk VII service loading, while the Z suffix denotes nitrocellulose propellant rather than traditional cordite loading a notable WW1

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These balls were almost exactly what I needed. I was replacing my boy’s favorite ball, which is the 3” squeaky, spikey ball that fits in the chuck it launcher. Unfortunately I saw the shiny object next to it and because there were SIX balls and a dollar less, I failed to see that these are 3.5” balls instead of 3”…. Great balls but no fitty in the slingy. Buyer beware. No chuck it no problem. Save a buck.

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Reviewed in the United States on March 9, 2026

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HollisHoHo

Boise, US

★★★★★ 5

MY CHIHUAHUA LOVES THESE BALLS!!

Color: Samll Set of 8

My little chihuahua, BamBam, is addicted to balls, especially little balls that squeak! However, any balls that have material on them, BamBam will tear them apart, swallow the material and then get an upset tummy! These balls saved the day! BamBam LOVES them & she cannot tear them apart! They hold up so well! No matter how much BamBam plays with them, they keep squeaking away!

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Reviewed in the United States on July 15, 2025

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Laurens springerslng

Alexandria, US

★★★★★ 5

Great thick squeaky ball

Color: Large Set of 2

These are good thick rubbery squeaky balls. My boy loves them! He's 75lbs. Strong chewer. I hav hard time squeezing to squeak, but he doesn't... He loves it!!!

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Reviewed in the United States on March 24, 2026

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g a ross

Lake Worth, US

★★★★★ 5

Squeaky ball

Color: Large Set of 4

Perfect squeaky ball. Dogs love them. I love that they're durable and their thickness aids their durability. My Great Dane will play alone for hours with a ball.

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Reviewed in the United States on June 20, 2025

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Ricky Bobby

Bozeman, US

★★★★★ 5

Fun

Color: Interactive Dog Ball

Fun! Second purchase. Solid and rugged for 22 lb dog. He loves it.

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Reviewed in the United States on December 21, 2025