Question follow-through · 3168

Ammunition: Procurement

To ask the Secretary of State for Defence, what assessment he has made of the potential merits of adopting the 6mm Advanced Rifle Cartridge (6×38mm) for use in a) individual and b) specialist weapons within the UK armed forces.

answeredMinistry of Defence

About this written question

A written question asks a government minister for information in writing. Parliament publishes the question and any answer.

Answering body: Ministry of Defence
Tabled: 19 May 2026
Target answer date: 21 May 2026
Answer: 27 May 2026 · 8 calendar days after tabling

Elapsed calendar days describe the record timeline, not whether Parliament considers an answer on time.

More questions by this MP on Defence and foreign affairs

F-35 Aircraft: Cruise Missiles · 20 May 2026
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Shared topic keywords suggest a connection; they do not establish a follow-up.

Votes on this topic

Opposition Day Motion: Defence spending and readiness - Prime Minister's Amendment · 23 Jun 2026
Opposition day: Defence spending and readiness · 23 Jun 2026
Armed Forces Bill Report Stage: Amendment 11 · 22 Jun 2026

These Commons divisions share a topic label. The question did not necessarily lead to a vote.

Recorded timeline

19 May 2026
Question tabled
To ask the Secretary of State for Defence, what assessment he has made of the potential merits of adopting the 6mm Advanced Rifle Cartridge (6×38mm) for use in a) individual and b) specialist weapons within the UK armed forces.
21 May 2026
Target answer date
Date supplied by the official written-questions record.
27 May 2026
Answer published
As advised in my previous answer to Question 125983, Project GRAYBURN is currently in its concept phase. An important output of this phase will be the definition of user requirements, covering the full range of performance characteristics, including calib...

Open official record

Official data retrieved 28 Sept 2026.

Later records

Possible follow-up questions

Strong links require the same MP, department and exact heading. Other same-department questions are shown as unreviewed candidates, not as confirmed follow-ups. No debate link is asserted unless a stable source relationship exists.

Unreviewed candidateSame MP and department; topic relationship is unreviewed

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Unreviewed candidateSame MP and department; topic relationship is unreviewed

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Unreviewed candidateSame MP and department; topic relationship is unreviewed

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20 May 2026 · To ask the Secretary of State for Defence, what progress he has made on developing the artificial intelligence stream of AUKUS Pillar 2.

Unreviewed candidateSame MP and department; topic relationship is unreviewed

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Unreviewed candidateSame MP and department; topic relationship is unreviewed

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21 May 2026 · To ask the Secretary of State for Defence, with reference to the discussions between the Minister for Defence Readiness and Industry and the Norwegian State Secretary on 20 May 2026, whether he discussed build slots for the Type 26 Frigate.

Unreviewed candidateSame MP and department; topic relationship is unreviewed

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Unreviewed candidateSame MP and department; topic relationship is unreviewed

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21 May 2026 · To ask the Secretary of State for Defence, pursuant to the answer of 21 May 2026, to question 1366 on National Armaments Director Group: Oil and Pipelines Agency, what key Defence energy capabilities is the NAD Group now responsible for.

Unreviewed candidateSame MP and department; topic relationship is unreviewed

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29 May 2026 · To ask the Secretary of State for Defence, what assessment he has made of the potential impact of equipping each Royal Artillery Regiment with RCH155 on their manning establishment.

Unreviewed candidateSame MP and department; topic relationship is unreviewed

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