Close-in Weapon Systems Market Report 2026

The close-in weapon systems market size has grown strongly in recent years. It will grow from $6.58 billion in 2025 to $7.1 billion in 2026 at a compound annual growth rate (CAGR) of 7.9%. The growth in the historic period can be attributed to naval defense modernization, missile threat proliferation, legacy system upgrades, regional security tensions, automated defense adoption.

The close-in weapon systems market size is expected to see strong growth in the next few years. It will grow to $9.72 billion in 2030 at a compound annual growth rate (CAGR) of 8.2%. The growth in the forecast period can be attributed to directed energy weapon integration, autonomous defense platforms, indigenous defense manufacturing, advanced sensor fusion, defense modernization programs. Major trends in the forecast period include automated threat interception, multi sensor fire control, rapid response defense systems, integrated gun missile platforms, electronic warfare integration.

The rising geopolitical tensions and maritime border disputes are expected to drive the growth of the close-in weapon systems market going forward. Geopolitical tensions and maritime border disputes refer to conflicts between nations over political, territorial, or economic interests, often involving contested sea boundaries, shipping routes, and access to marine resources. These tensions and disputes are intensifying due to growing competition over strategic sea routes, energy resources, and territorial sovereignty. Close-in weapon systems help manage geopolitical tensions and maritime border disputes by providing naval vessels with last-resort defense capabilities against incoming threats, thereby strengthening deterrence and protecting territorial waters. For instance, in July 2024, according to the Armed Conflict Location and Event Data, a US-based non-profit organization, over 165,273 incidents of political violence were recorded worldwide between July 2023 and June 2024, marking a 15% increase from the previous year. Therefore, the rising geopolitical tensions and maritime border disputes are driving the growth of the close-in weapon systems market.

Leading companies and defense organizations in the close-in weapon systems (CIWS) market are focusing on developing innovative technologies, such as land-based close-in weapon systems, to strengthen homeland and border defense against emerging regional threats. Land-based CIWS platforms refer to ground-deployed defensive systems that adapt naval close-in weapon technologies by integrating rapid-fire cannons, advanced radar, and automated fire control to intercept low-altitude missiles, rockets, artillery, drones, and aircraft threatening critical infrastructure and military installations. For example, in January 2025, South Korea advanced its defense posture by developing a land-based variant of its CIWS-II system, building upon the existing naval configuration. The system integrates a 30mm GAU-8 Gatling gun with active electronically scanned array (AESA) radar to provide high-speed target detection, tracking, and engagement capabilities against North Korean missile and aerial threats. This development highlights a growing trend toward versatile CIWS solutions that extend beyond naval vessels to protect ground-based assets, driven by escalating regional security challenges and the need for rapid, automated defensive response systems.

In February 2025, EOS Defence Systems, an Australia-based aerospace and defense company, partnered with Calidus Aerospace to jointly develop and integrate advanced close-in weapon system technologies aimed at improving air and missile defense for both naval and land-based platforms. Through this collaboration, EOS accelerated the manufacturing and rollout of its R500 remote weapon system by utilizing Calidus’s production expertise to deliver precision-focused, multi-role defense solutions more efficiently. Calidus Aerospace is a UAE-based company specializing in advanced aerial systems equipped with precision-guided weapons for multi-mission operations.

Major companies operating in the close-in weapon systems market are Lockheed Martin Corporation, China North Industries Group Corporation, Northrop Grumman Corporation, Mitsubishi Heavy Industries Ltd., China Aerospace Science and Industry Corporation (CASIC), BAE Systems plc, Thales Group, ST Engineering Ltd., Saab AB, Hanwha Aerospace Co. Ltd., Rheinmetall AG, Naval Group, Kongsberg Defence & Aerospace AS, Rafael Advanced Defense Systems Ltd., Leonardo S.p.A., Korea Aerospace Industries Ltd., Bharat Electronics Limited, Elbit Systems Ltd., ASELSAN A.Ş., Denel Land Systems (Pty) Ltd., Raytheon Technologies Corporation, Almaz-Antey Air and Space Defence Corporation.

Tariffs have created both challenges and opportunities for the close-in weapon systems market by increasing costs for precision components, sensors, and electronic subsystems. Higher manufacturing costs have affected procurement budgets. Naval and land-based systems face notable pricing pressure. Regions dependent on imported defense electronics experience higher cost exposure. To mitigate these impacts, defense contractors are localizing component manufacturing. Long-term supplier agreements are expanding. Indigenous production programs are gaining momentum. These developments are strengthening supply security and defense readiness.

Close-in weapon systems are short-range defensive weapon systems designed to detect, track, and automatically engage incoming threats such as missiles, aircraft, and drones at very close distances. These systems help to provide a last line of defense by neutralizing threats that penetrate outer defensive layers, protecting naval vessels and critical installations from immediate attack.

The primary types of close-in weapon systems include gun-based systems, missile systems, and laser systems. Gun-based systems are weapon platforms that utilize rapid-firing artillery or autocannons to intercept and neutralize incoming threats through kinetic force and are often integrated with automated targeting systems for enhanced precision. These systems operate using technologies such as radar-guided systems, electro-optical and infrared imaging, laser-guided mechanisms, active and passive homing, and hybrid technologies. They are deployed across short-range and mid-range engagements for naval, aerial, and land applications. The various end users include military forces, paramilitary organizations, and defense agencies.

The close-in weapon systems market consists of sales of gatling guns, rapid-fire cannons, naval gun mounts, radar systems, electro-optical tracking systems, fire control radars, missile launchers, ammunition magazines, and sensor arrays. Values in this market are ‘factory gate’ values, that is, the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

The close-in weapon systems market research report is one of a series of new reports that provides close-in weapon systems market statistics, including close-in weapon systems industry global market size, regional shares, competitors with a close-in weapon systems market share, detailed close-in weapon systems market segments, market trends and opportunities, and any further data you may need to thrive in the close-in weapon systems industry. This close-in weapon systems market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenario of the industry.

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