Search  for anything...
Lincoln Electric

Lincoln Electric Magnum PRO 100SG Spool Gun - for Aluminum MIG Welding

  • Based on 267 reviews
Condition: New
Checking for product changes
$450.63 Why this price?
Save $67.37 was $518.00

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: 18 left in stock
Fulfilled by Weldfabulous
Arrives Aug 15 – Aug 18
Order within 21 hours and 16 minutes
Available payment plans shown during checkout

Recently Viewed

Style: 4-Pin Connector


Features

  • ERGONOMIC, BALANCED DESIGN - Weighing only 3.5 lbs, the lightweight gun allows for easy control while welding
  • HASSLE FREE SET UP - The Magnum PRO 100SG Spool Gun directly connects to multiple Lincoln Electric welding machines without the need for any adapters
  • DURABLE STORAGE AND TRAVEL CASE - The sturdy design of the carrying case keeps the spool gun out of harms way between uses
  • PREMIUM MAGNUM PRO EXPENDABLES - Patented features designed with both performance and productivity in mind help extend service life, reducing downtime and overall costs
  • MACHINE COMPATIBILITY - 4-Pin connector is compatible with Lincoln Electric welders including the Power MIG 210MP, Power MIG 140C, Power MIG 211i, Power MIG 215i, SP-140T, and SP-180T

Brand: Lincoln Electric


Color: Black


Rounds: 100


Caliber: 0.177


Product Dimensions: 23"L x 7"W x 17"H


Item Weight: 11 Pounds


Air Gun Power Type: CO2, Electric


Barrel Material Type: Aluminum


Frame Material: Aluminum


UPC:


Brand: ‎Lincoln Electric


Color: ‎Black


Rounds: ‎100


Caliber: ‎0.177


Product Dimensions: ‎23"L x 7"W x 17"H


Item Weight: ‎11 Pounds


Air Gun Power Type: ‎CO2, Electric


Barrel Material Type: ‎Aluminum


Frame Material: ‎Aluminum


UPC: ‎015082556758


Manufacturer: ‎Lincoln Electric


Global Trade Identification Number: ‎58


Model Name: ‎K3269-1


Item Package Dimensions L x W x H: ‎20 x 17 x 6 inches


Package Weight: ‎5.81 Kilograms


Item Dimensions LxWxH: ‎23 x 7 x 17 inches


Brand Name: ‎Lincoln Electric


Warranty Description: ‎90 Days


Material: ‎plastic


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Part Number: ‎K3269-1


Style: ‎4-Pin Connector


Included Components: ‎Spool Gun & 10 ft Cable


Date First Available: May 8, 2013


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 15 – Aug 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Works well, added a nice capability to my machine
Style: 4-Pin Connector
Works well, added a nice capability to my machine
Reviewed in the United States on April 29, 2025 by Kevin S
    • Great Addition to my Lincoln MP welder
Style: 4-Pin Connector
I bought this to do some aluminum welding for a project. It was pretty easy to set up and had me making OK welds on aluminum in no time at all. Glad I bought it. I hope to get some more practice so my welds look more professional. In the meantime, I use a flap disk to make the welds look presentable. My friends that are better than me at welding say TIG is better. I'm sure they're right....but this worked for me. ... show more
Reviewed in the United States on February 8, 2024 by P. S. Ross
    • Life Saver
Style: 4-Pin Connector
Works pretty damn good. I was worried how an aluminum spool gun would act but it’s actually pretty easy to use and really affective at speeding up and works that’s aluminum. You’ll need to find this guns sweet spot as it to either burn to hot where the wire will actually melts at the contact tip which causes it to Stick but once you find balance it can roll out dimes. I wouldnt recommend if you’re trying to use this is small areas, small projects anything under 3/32 is probably not going to work as this gun likes to burn a little hotter at around 20-22v and this leaves about a 1/4 in weld in size so not really affective at achieving those precise small Tig welds. ... show more
Reviewed in the United States on September 9, 2020 by genessis
    • Worked great!
Style: 4-Pin Connector
Worked great! Would of given it a 5 but loading wire can be a pain.
Reviewed in the United States on October 4, 2022 by Lori H.
    • This is great. Easy hook up
Style: 4-Pin Connector
This is great. Easy hook up. Works fine. I have a Lincoln pro mig 180 dual and it plugged in, flipped the switch, hooked up to 100% Argon, and ready to go. I am not a pro at mig welding. I am 65 years old and still learning. I always wanted to aluminum weld and this give me the chance to do so. It is a little faster than regular mig. I hope to be able to get half way decent by the time I use up a couple rolls of wire.. I am happy with the product. It came quickly, in great packaging, and had everything...Thank You. P.S. I didn't receive any products or anything for this review. I don't give many reviews unless I am satisfied with a good product or very unhappy with a bad product. Thanks again for a great product. ... show more
Reviewed in the United States on November 5, 2016 by Travis Milholen
    • Works very well, easy to use
Style: 4-Pin Connector
It's plug 'n play with the new Lincoln Powermig 210MP, which already has the wiring installed and a simple rocker switch to change to spool-gun mode. Watch a few YouTube videos before you buy one, there are some specific operating rules unique to aluminum spool-gun welding that you must follow. https://www.youtube.com/watch?v=7ACl_W976SI MIG welding aluminum will not produce welds that look like the welds done by an experienced TIG welder, but it WILL produce welds that are strong and completely serviceable, even if they're not beautiful. You probably would never use it on a race car, but on farm equipment, boat trailers, loading ramps, dockboards and the like it does an excellent job and is quick and easy to use (and inexpensive, compared to the equipment required to TIG weld). Ed ... show more
Reviewed in the United States on April 9, 2015 by Ed B.
    • good gun for the price
Style: 4-Pin Connector
this gun was bought for a Lincoln 180 , this is the only one I could find for this Mech. I use it on some big projects so far, I wish the lead was longer, it comes with 15" lead, It would be better with a 20' or 25' lead. the wire feed is not constant as I would like. but all in all the gun worked well, I have run about 25 rolls through the gun so far. ... show more
Reviewed in the United States on April 4, 2014 by Wild Bill
    • junk, tape is holding mine together
Style: 4-Pin Connector
update: Biggest piece of junk i have ever seen from Lincoln, this is for someone that does simple aluminum every once and awhile. not for projects, or for any long term use like 3hours. 1st the spool cover bolt stripped because it only grabbed 2 threads, then the inner spool nut would not hold tension to prevent the spool from unwinding. Kept burning up bits, come to find out the wire grabbing wheel and the tension wheel were out of alignment. So the wire wasn’t sitting in the groove made to pull from the spool, now complete broke wont pull wire, now i am stuck half way through a project and ready to take a large hammer to this #*%& so it worked pretty good for 1/2 the 1st spool, after that the outer spool Nut (Plastic) stripped. often enough the wire jumps off the pushing wheel. Welded ok but not great for tight quarters. ... show more
Reviewed in the United States on October 20, 2019 by Michael Little

Can't find a product?

Find it on Amazon first, then paste the link below.