Miller M-25 Gun
Legacy 250-amp gun family before the MDX-250 replacement path.
Open support pageMIG support
Use this MDX-250 page to match the gun stock number, front-end consumable family, contact tips, nozzles, diffusers, liners, and kit rows before ordering.
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| Item # | Part # | Description | Qty | Buy |
|---|---|---|---|---|
| Gun | 1770035 |
MDX-250, 10 ft. (3 m), 250 A, 100% with CO2 gas, 60% with mixed gas
|
1 | View on Amazon |
| Gun | 1770037 |
MDX-250, 15 ft. (4.6 m), 250 A, 100% with CO2 gas, 60% with mixed gas
|
1 | View on Amazon |
| Gun | 1770038 |
MDX-250, 15 ft. (4.6 m), 250 A, 100% with CO2 gas, 60% with mixed gas
|
1 | View on Amazon |
| Gun | 1770043 |
MDX-250, 15 ft. (4.6 m), 250 A, 100% with CO2 gas, 60% with mixed gas
|
1 | N/A |
| 1 | N-M1200C |
1/2 in. ID flush copper nozzle, standard duty
|
View on Amazon | |
| 1 | N-M1218C |
1/2 in. ID, 1/8 in. recess copper nozzle, standard duty
|
View on Amazon | |
| 1 | N-M5800C |
5/8 in. ID flush copper nozzle, standard duty
|
View on Amazon | |
| 1 | N-M5818C |
5/8 in. ID, 1/8 in. recess copper nozzle, standard duty
|
View on Amazon | |
| 1 | N-M58XTC |
5/8 in. ID, 1/8 in. extension copper nozzle, standard duty
|
View on Amazon | |
| 3 | D-M250 |
MDX-250 standard-duty diffuser
|
View on Amazon | |
| 3 | D-MA250M |
MDX-250 heavy-duty diffuser
|
View on Amazon | |
| 2 | T-M030 |
.030 in. MDX standard-duty contact tip
|
View on Amazon | |
| 2 | T-M035 |
.035 in. MDX standard-duty contact tip
|
View on Amazon | |
| 2 | T-M045 |
.045 in. MDX standard-duty contact tip
|
View on Amazon | |
| 2 | T-A035CHM |
.035 in. MDX heavy-duty contact tip
|
N/A | |
| 2 | T-A045CHM |
.045 in. MDX heavy-duty contact tip
|
N/A | |
| 4 | LM1A-15 |
15 ft. MDX liner, .023-.025 in. wire
|
View on Amazon | |
| 4 | LMD2A-15 |
15 ft. MDX liner, .030-.035 in. wire
|
Amazon link: Needs verification. | |
| 4 | LMD3A-15 |
15 ft. MDX liner, .035-.045 in. wire
|
View on Amazon | |
| Kit | 1880275 |
MDX-250 consumable kit, .030 in. wire
|
N/A | |
| Kit | 1880276 |
MDX-250 consumable kit, .035 in. wire
|
N/A | |
| Kit | 1880277 |
MDX-250 consumable kit, .045 in. wire
|
N/A | |
| Kit | 1880278 |
MDX-250 heavy-duty consumable kit, .035 in. wire
|
N/A | |
| Kit | 1880279 |
MDX-250 heavy-duty consumable kit, .045 in. wire
|
N/A |
Related consumables
Legacy 250-amp gun family before the MDX-250 replacement path.
Open support pageCurrent AccuLock S support path in the MDX-250 lineage.
Open support pageModel-specific EZ Select 15 ft. gun path.
Open support pageCatalog-listed MDX-250 machine path.
Open support pageCatalog-listed MDX-250 machine path.
Open support pageMachine path connected to this gun family.
Open machine pageMachine path connected to this gun family.
Open machine pageEcosystem lifecycle
M-25 -> MDX-250 -> MDX-250S
Legacy 250-amp Miller gun family.
Replacement generation after M-25.
Current MDX-250S / AccuLock S support path.
Do not assume standard MDX, AccuLock S, and legacy M-25 consumables interchange. Match the gun model, stock number, and consumable family before ordering.
Match the part number, machine model, gun or torch family, package quantity, and generation before buying. Amazon links are convenience links only, not compatibility proof.