Lincoln Electric Magnum PRO 250LX GT Spool Gun, 25 ft
For POWER MIG and Flex Feed welders with the GT (Gun Trigger) connector, Lincoln Electric's Magnum PRO 250LX GT is a 25 ft (7.6 m) aluminum spool gun. Pushing aluminum through a standard MIG liner invites deformed wire and bird-nesting; with the 1 lb (4 in) spool on the gun, the wire travels just a few inches instead.
Only select POWER MIG and Flex Feed models carry GT, a Lincoln proprietary connector; welding power and the trigger signal share one cable through it, which keeps hookup simple. The gun plugs straight into a GT-equipped machine with no adapter cable, and 25 ft of cable leaves room to work along big aluminum structures such as hull sections and trailer frames while the welder stays in one place.
Highlights
25 ft (7.6 m) aluminum spool gun
Fits POWER MIG and Flex Feed welders with the GT (Gun Trigger) connector
1 lb (4 in) spool rides on the gun for a short wire path
Single-cable GT connection carries weld power and trigger signal
Direct fit on GT-equipped machines; no adapter cable required
Specifications
Brand | Lincoln Electric |
Manufacturer part number | K3569-2 |
Gun type | Spool gun |
Cable length | 25 ft (7.6 m) |
Wire capacity | 1 lb (4 in) spools |
Connector | GT (Gun Trigger), Lincoln proprietary |
Compatibility | Lincoln POWER MIG and Flex Feed welders with GT gun connector |

