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Inert British .303 Round – KN 1912, Kings Norton Metal Co.

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Inert British .303 Round – KN 1912, Kings Norton Metal Co.This is an inert British . 303 rifle cartridge, manufactured in 1912 by the Kings Norton Metal Co., Birmingham, and marked with the KN headstamp. Early production KN rounds are highly sought after for their preFirst World War manufacture and distinctive case markings. This 1912 example offers excellent historical value, representing ammunition used during the development years of the SMLE (Short Magazine LeeEnfield) rifle. Fully inert and safe for
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Jacqueline M.
Carnegie, US
★★★★★ 1
not worth the cost
I love these balls for night time ball playing but they dont last. The last 4 Ive bought havent worked well or lasted more than a month. They were once worth the money
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Reviewed in the United States on April 1, 2026
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james allen
Alexandria, US
★★★★★ 3
Great Idea but they will let you down eventually
I have used these for years during the winter. The price has nearly tripled but the longevity is the same. I normally purchase three with one being a spare. Within a few weeks they start going. I switch batteries etc but normally that does not help. Its a great idea and my dogs love them but they dont hold up to 10 minutes of play each nite. We do not throw them either, I roll them or kick them as my dogs are older
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Reviewed in the United States on November 12, 2025
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Mitchell LaForest
Fort Morgan, US
★★★★★ 5
Great product
Very good. Hours of fun with the dog.
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Reviewed in the United States on March 3, 2026
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Krispy
Port Orchard, US
★★★★★ 2
Expensive ball- stops working in a week
Came without any protection inside for batteries. Stopped working after a week. Expensive ball to break in a week
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Reviewed in the United States on December 7, 2025
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Lauren Michelsen
Lake Worth, US
★★★★★ 5
Great ball for dogs
Murphy’s favorite ball!!!
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Reviewed in the United States on February 18, 2026

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