UK’s Strategic Munitions Factory in Wales Still Awaited as Defence and Ukraine Needs Grow
High-tech Glascoed artillery shell plant has yet to open despite forecasts and is now in testing after capacity was doubled mid-construction
A state-of-the-art munitions facility in Glascoed, south Wales, designed to sharply increase the United Kingdom’s production of artillery shells and reduce reliance on foreign suppliers remains unopened more than six months after its scheduled launch.
The factory, owned and developed by BAE Systems as part of a broader effort to bolster the UK’s defence industrial base and support allies including Ukraine, entered a testing phase following construction but has not begun full production.
The factory was originally due to begin operating in mid-2025 and is intended to dramatically expand the country’s ability to manufacture standard 155mm artillery ammunition.
Production capacity is expected to be up to sixteen times greater than previous output levels, according to officials, and the facility forms a key element of a £150 million investment in domestic munitions production.
However, the decision by BAE Systems during construction to double planned capacity delayed progress and pushed back the start of operations.
The company has declined to specify when the plant will enter full service, emphasising that ensuring safety and precision in the highly automated facility is essential.
The delay has drawn attention at a time when the UK’s stockpiles of artillery shells have been drawn down by sustained support for Ukraine’s armed forces and longstanding concerns about reserve levels.
Defence analysts note that enhanced sovereign production capacity will be critical if British forces are to maintain readiness and fulfil international commitments.
Ministers in London have pledged to expand domestic munitions manufacturing, including the development of additional plants under the Strategic Defence Review, which sets out plans for an “always-on” production pipeline across multiple sites.
The Glascoed complex itself, part of a larger explosives and ammunition production hub with roots back to the 1940s, currently employs hundreds of workers, though the new automated facility is not expected to generate significant additional jobs.
While the UK government maintains that the delay has not undermined its ability to supply required support to both the British Army and partners overseas, concern persists among industry observers about the pace at which new industrial capacity can be brought online amid evolving security challenges.
Government statements stress that forthcoming expansions, including at least six new munitions factories nationwide, will strengthen the resilience of the defence supply chain and enhance long-term production capability.