Mec-Gar
SIG SAUER M11-A1 Magazines
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Manufacturer
SIG SAUER
Model & version
M11-A1
Mounting details
Not recorded
Parts listed
2 total
SIG SAUER M11-A1Magazines
What the compatibility labels mean
How we knowHow we check compatibility
- Lab testedFit checked by Firearm Lab for the recorded setup.
- Documented fitmentSupported by manufacturer, partner, or reviewed community evidence.
- Interface matchMounting details match, but this exact model and part have not been confirmed to fit together.
Check your exact model and part before ordering. Fitment limits
Mec-Gar2
Based on manufacturer information — Aug 2026. SIG Sauer P228 9mm 18-Round Magazine
Part no. MGP22818AFC