Magnum® PRO 150SG Spool Gun

The Magnum® PRO 150SG is a lightweight, ergonomic spool gun designed for precise feeding of soft‑aluminum wire on Lincoln Electric wire feeders and welders.

Key Features

• Weighs only 3.5 lb with optional removable second handle for customized grip
• Direct machine connection; includes 4‑pin/8‑pin adapter cable (15 ft)
• Rated for 150 A with 100 % duty cycle
• Premium Copper Plus expendables (contact tip, long‑life diffuser, anti‑seize threads)
• Full‑travel mechanical trigger and over‑molded handle for glove use
• Sturdy carrying case for transport

Specifications

• length_ft: 15
• length_m: 4.6
• gun_connection: "Lincoln"
• gun_category: "Spool"
• amperage_rating_amps: 150
• duty_cycle_percent: 100
• weight_lbs: 3.5
• warranty: "90 Days"

Applications

• MIG welding of all aluminum alloys
• Small‑to‑medium production runs requiring reliable soft‑aluminum wire feed
• Portable welding setups where weight and ergonomics are critical