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Inert .303 British Round – RL CII Headstamp (Royal Laboratory, Woolwich, UK

Marsoni M251S
Sale price$14.00
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Inert .303 British Round – RL CII Headstamp (Royal Laboratory, Woolwich, UKThis is an inert . 303 British cartridge, manufactured by RLCII Royal Laboratory, Woolwich Arsenal, UK, identified by the distinctive RL CII headstamp. Fully deactivated and UKlegal, it is completely safe for handling, display, or educational use. Royal Laboratory rounds, including those with the CA mark, were produced to British military specifications, making this cartridge an authentic example of mid 20th century service ammunition. Ideal for
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mark trumble
Cuba, US
★★★★★ 3
Well built
Well made product. I have an volvo xc60 and it fits the oil filter housing perfectly but because of its thickness, there's some interference with the heat shield or it could be part of the skid plate assembly that is next to the filter housing.
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Reviewed in the United States on April 23, 2025
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James M.
Louisville, US
★★★★★ 5
Fast delivery and good quality part
Good quality snug fit. Works as should. Only issue I had was whe tightening oil cap back on the 18 ft-lb torque made this part slip. I used material to get a better grip and torqued slow but it still slip before the torque gauge read 18.5 No leaks! So it’s all good 😊
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Reviewed in the United States on April 15, 2026
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Brian Rigby
Waukegan, US
★★★★★ 5
Fit like a glove
After going to 3-4 different auto places with no luck Amazon saved the day
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Reviewed in the United States on April 12, 2026
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Marilyn
Lowell, US
★★★★★ 5
My husband says it works good
Works good for a Volvo
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Reviewed in the United States on April 6, 2026
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Amazon Customer
West Palm Beach, US
★★★★★ 5
Diy tool good stuff
Good fit works as advertised
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Reviewed in the United States on February 25, 2026

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