Lincoln® Magnum® PRO Curve™ 300 MIG Gun Ready-Pak® K2951-2-10-45 (Miller)
Genuine Lincoln® Magnum® PRO Curve™ 300 Ready-Pak® 15 foot replacement MIG gun connects directly to your Miller®
MIG welder, multi-process welder or wire feeder. The PRO Curve 300 is rated for 300 amps at 60% duty cycle using CO2 shielding gas. It's rugged construction features Lincoln's Curve™ handle for slim, balanced grip. The Magnum Pro Curve 300 uses Lincoln's premium Magnum long-life MIG consumables. It comes ready to feed .045 diameter MIG welding wire and is capable of feeding .025 to 3/64 diameter welding wire.Suitable for use with
All Miller® MIG welders, multi-process welders and wire feeders.
Direct replacement for Bernard® Q300 MIG Guns with Miller® back end.
Pulsed MIG (GMAW-P)
Industrial Grade Construction
High quality copper parts ensure
superior electrical contact and heat
Four trigger leads are standard for fast
Patent-pending Anti-Seize™ tip and
diffuser thread design reduces tip and
Lincoln Electric Copper Plus™ Contact
Tips - Larger tip diameter and mass
improve heat dissipation to increase
Curve™ Handle Design - Lincoln® Curve™
handle is lightweight and balanced,
providing a comfortable grip to reduce
Rotating Gun Tube and Gun Hanger
Clip - Allow any number of hand positions to reduce fatigue or fit into
Simplified Expendable Parts Selection
- 350A and 550A consumables are
interchangeable across all gun models.
All models ship with 350A parts.
Wire Diameter Range - 0.25-0.45 in (0.6 1.2 mm)