MIG guns

MIG guns are essential tools in metal fabrication. They play a crucial role in creating seamless joints that are strong and durable. Moreover, these guns are compact and powerful. Hence, they allow welders to achieve precision welds with ease. Also, they are used in a variety of welding processes and are known for their ability to streamline the welding process.

MIG Welding gun Power RatingsLength Duty Cycle
Lincoln Magnum® PRO Curve™ Gun 100A1560
Miller Spoolmate™ 100 Spool Gun135A1230
Tweco Spray Master Air Cooled MIG Gun 450A1580
Hobart® SpoolRunner™ Spool Gun150A1060
Bernard Air Cooled MIG Gun400A20100

Top MIG Guns

Top MIG gun

1. Lincoln Electric

Lincoln Electric is an American multinational and leading manufacturer of welding products. Its catalogue comprises of welding consumables, plasma, arc welding equipment, oxy-fuel cutting equipment and robotic welding systems. These products are ideal for fast and precise welding. Furthermore, Lincoln MIG welders are portable and feature Diamond Core Technology and cast aluminium drives.

Lincoln Magnum® PRO Curve™ Gun

Magnum® PRO Curve™ gun features air-cooled operation, ensuring efficient cooling during extended welding sessions. In addition, it has a duty cycle of 60%. Therefore, it provides reliable performance even under demanding conditions. Also, it comes with a 15-foot cable length for versatile manoeuvrability.

  • Copper Plus® contact tips for a larger tip diameter and mass, enhancing heat dissipation to extend tip lifespan.
  • Compatible with various gas types, including CO2 and mixed gases. Thus, it is suitable for a range of welding applications.
  • Curve™ handle design as well as a rotatable neck tube offer ergonomic comfort and flexibility.

2. Miller Electric

Since 1929, Miller Electric has been manufacturing arc welding and cutting equipment for construction, manufacturing, fabrication, aviation, agriculture and marine applications. Headquartered in Wisconsin, USA, the brand manufactures fume extractors, multiprocess welders, welding gun adapters and accessories. 

Miller Spoolmate™ 100 Spool Gun

A spool gun is used in automotive repair shops or fabrication workshops. It has pistol grip handles to ensure comfortable & controlled operation. Also, it has a maximum amperage of 135A to provide ample power for welding tasks. Additionally, it is used with the Spoolmate series welder, ensuring compatibility & seamless operation.

  • Miller-compatible connection to ensure seamless integration with compatible welding machines.
  • Furthermore, a 30% duty cycle offers reliable performance during extended welding sessions.
  • Equipped with a standard trigger for precise control over the welding process.
  • Moreover, it utilizes an air-cooled cooling method to maintain an optimal operating temperature for prolonged use.
  • 12 ft cable length for easy manoeuvrability and accessibility in tight spaces.

3. Tweco

Tweco, a brand of Victor Technologies, is a manufacturer of welding equipment. Additionally, the brand offers MIG accessories, MIG gun consumables, multi-process welders, MIG guns and TIG welders for application in the automotive, construction, mining, manufacturing and transportation industries.

Tweco Spray Master Air Cooled MIG Gun

Spray master MIG gun is a choice for high-volume welding applications requiring precise & efficient operation. So, it is suitable for industrial manufacturing, automotive production and structural fabrication. Furthermore, it features a Tweco-compatible connection type to ensure seamless integration with compatible welding machines. Also, it utilises the 16SC contact tip to deliver consistent & precise welds for optimal performance. Additionally, it offers a standard trigger for ease of use. Hence, it enables efficient & consistent wire delivery, reducing downtime.

  • Being air-cooled maintains the optimal operating temperature, enhancing longevity and performance.
  • Moreover, an impressive duty cycle of 80% ensures prolonged use without compromising on performance.
  • Compatible for use with Miller welder models, ensuring compatibility and ease of use.
  • Furthermore, Spray Master boasts a maximum amperage of 450A, delivering sufficient power for various welding tasks.
  • The straight handle offers ergonomic comfort and control during operation.
  • 15 ft cable length for flexibility in various welding environments.

4. Hobart

Hobart Welding Products has been manufacturing an extensive line of welding and cutting products since 1917. The company’s product line includes MIG & TIG welders, welder generators and MIG welding wires for production, maintenance and repair work.

Hobart® SpoolRunner™ Spool Gun

A spool gun is ideal for precise aluminium welding applications. Also, it is suitable for automotive, aerospace and marine fabrication, where aluminium welding is common. Its ergonomic design and precise wire-feeding mechanism make it suitable for intricate welding tasks. Moreover, it has a 10 ft cable length, providing ample reach for flexibility during welding tasks.

  • A 60% duty cycle offers continuous welding for extended periods and increases productivity.
  • Also, ergonomic handling provides comfort during prolonged use.
  • Moreover, it provides sufficient power for a wide range of welding tasks with a maximum amperage of 150A.
  • Also, it includes accessories, such as contact tips and nozzles, for added convenience.

5. Bernard

Bernard extensive catalogue includes MIG welding guns, fume extraction welding guns, MIG welding consumables, Dura-Flux guns and related accessories. The brand’s MIG welding guns feature an internal gas hose that resists chances of kinking from the consistent gas flow. Moreover, they have a rotatable (45–60 degrees) aluminium neck tube to withstand abuse and heat dissipation. 

Bernard Air Cooled MIG Gun

A MIG welding gun is suitable for use in manufacturing, automotive and metalworking industries. Furthermore, it has a maximum amperage of 400A to provide ample power for welding thicker materials. Thus, it ensures consistent weld penetration. Also, it comes with a 60-degree neck tube angle, allowing access to tight spaces during welding. Additionally, it has a standard trigger for enhancing the user experience and productivity. Moreover, this gun is compatible with high-performing consumable lines, including AccuLock™, Centerfire™, Quick Tip™ and TOUGH LOCK™.

  • Firstly, the 20 ft cable length provides flexibility and mobility for welding tasks.
  • Then, the Lincoln® style connector ensures compatibility with a wide range of welding machines.
  • Moreover, the air-cooled cooling method eliminates the need for additional coolant systems.
  • A 100% duty cycle allows for continuous welding without interruptions, optimizing productivity.
  • Also, the curved handle provides ergonomic comfort during extended welding sessions, reducing operator fatigue.
  • The centerfire nozzle series facilitates efficient gas coverage, promoting clean and uniform welds.

Buying Guide For MIG Welding Guns

MIG welding guns are essential tools for various welding applications. Moreover, they offer versatility and efficiency in joining metal pieces. When selecting the right MIG welding gun for your needs, several factors should be considered to ensure optimal performance &productivity. So, here’s a comprehensive buying guide to help you make an informed decision:

Power capacity

  • Since the power capacity of a MIG welding gun is a critical factor in determining its performance.
  • Therefore, you should match the power capacity of the welding gun with that of your welder for efficient operation.
  • Moreover, opt for a high-capacity welding gun if you have a powerful welder to achieve maximum performance.

Example: Suppose you have a welder with a power output of 250 amps. In this case, you should choose a MIG welding gun with a power rating that matches or exceeds 250 amps to utilise the potential of your welder. For instance, opting for a 300A welding gun would ensure maximum performance & efficient welding operations with your high-power welder.

Duty Cycle

  • Specifically, the duty cycle indicates the working cycle & resting period relationship of the welding gun.
  • However, a higher duty cycle allows for prolonged welding sessions without the need for frequent breaks.
  • Therefore, you should choose a welding gun with a suitable duty cycle based on your welding requirements.
  • Also, higher-duty cycle variants are preferred for professional welders or continuous welding applications.

Example: Let’s say you are a professional welder working on a project that requires continuous welding for extended periods. Choosing a MIG welding gun with a higher duty cycle, such as 60%, allows you to weld for 6 minutes out of every 10-minute cycle without overheating the gun. Also, this means less downtime for cooling & increased productivity compared to a gun with a lower-duty cycle.

Cable Length

  • Consider the cable length of the welding gun, as it can impact mobility and flexibility during welding.
  • Also, longer cable lengths offer more freedom of movement, especially for welding larger structures.
  • For handheld or smaller operations, shorter cable lengths are preferable to avoid clutter in the workspace.

Example: Imagine you’re working on welding a large metal structure that cannot be easily moved. In such a scenario, having a MIG welding gun with a longer cable length, such as 15 feet, enables you to reach distant areas without needing to relocate your entire welding setup. Also, this ensures convenience and flexibility in tackling welding tasks on immovable workpieces.

So, if you’re looking for a wide range of MIG guns, Raptor Supplies has got you covered. We are a global MRO supplier with an extensive catalogue of over 2 million products to choose from. Moreover, you can get in touch with our 24×7 chat support or reach out to us via phone, WhatsApp or email at any time. Also, feel free to check out our dedicated review page to see what our valued customers have to say about our service.