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WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Miller® 300 Amp XR-Aluma-Pro™ Plus Air Cooled Push-Pull Gun For .030" - 1/16" Wire With 25' Leads

Airgas Part #:MIL300001001

Miller Electric Manufacturing

Manufacturer #:300001001


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$2,808.75 /Each
Package Size: 1 Each
$2,808.75 Each
$2,808.75 Each

Typically in Stock

Item Details

  • Miller® 300 A Air Cooled XR-Aluma-Pro™ Plus Push-Pull Gun with 25' cable features 0.03"-1/16" wire dia and wire speed ranging from 70"-900" per minute.


  • The XR-Aluma-Pro air-cooled gun offers 300 amps—more amperage than the competition can handle
  • Aluminum-series-specific tension setting ensures smooth wire feeding performance with 4000 or 5000 series aluminum wires
  • At 900 inches per minute, this gun will feed wire faster than any of its predecessors
  • 3-3/4 turn potentiometer provides better resolution when selecting the right wire speed for the job
  • The easy-to-rotate, self-seating head tube allows for better access into tight spots, preventing leaks and providing excellent current transfer
  • The XR-Aluma-Pro trigger has a wiping action to keep contact points clean for a more reliable electrical connection
  • Trigger hold reduces fatigue by allowing operator to weld without holding trigger. (Feature available when paired with XR-Control.)


100% duty cycle


  • Fabrication
  • Maintenance and Repair
  • Farm
  • Manufacturing
  • Industrial

Product Attributes

Product Type

» Push-Pull Gun

Trade Name

» XR-Aluma-Pro™ Plus

MIG Amperage Range

» 300 A

MIG Wire Size

» .030"" - 1/16"""

Cable Length

» 25 ft


» Pulsed MIG (GMAW-P)

Suggested Power Source

» Millermatic® 350/350P

Wire Speed IPM

» 70 - 900 in/min