The Lincoln K487-25 Magnum spool gun is designed to be used with older PowerMig 255, 255C, and CV Power Sources and engine drives.  Please see spec sheet for compatible machines and accessories.

The Magnum SG a lightweight, well balanced semiautomatic spool gun designed for easy and reliable aluminum wire feeding with a variety of CV power sources and engine-driven welders. Rated 250 amps @ 60%, the Magnum® SG features a generous 25 ft (7.5 m) gun cable and integrated wire feed speed control in the handle to cut your trips back to the power source.

Features

• Sizable Trigger is easy to use with gloved hands.
  
• Remote Wire Speed Control reduces trips to the welding power source.
  
• Clear Spool Gun Body Cover makes it easy to check the wire drive path.
  
• Large Easy-Grip Handle.
  
• Clear Electrode Wire Spool Cover allows you to check remaining wire at a glance.
  
• Generous 25 ft. (7.5 m) Gun Cable Assembly allows you to work a significant distance from your welding power source.

Specifications
• Processes: MIG, Pulsed MIG
• Wire diameter range: .023-.047 in. (0.6-1.2 mm)
• Rated amperage: 300
• Duty cycle at rated amperage: 60%
• Air cooled
• 25 ft. cable length
• 3.0 in. x 15.5 in. x 10.50 in.

Included
• Magnum 250LX Spool Gun
• .035 in. (0.9 mm) steel or aluminum contact tip (KP14H-35)
• .3/64 in. (1.2 mm) aluminum contact tip (KP14AH-364)
• Fixed nozzle gas diffuser for .025-.047" (.06-1.2 mm) wire (KP2744-035T)
• Barrel liner (KP2521-1)

Recommended Power Sources:
Power MIG 255C and 350MP (Power MIG 255 with spool gun adapter).