Cmmg Front Sight Base Assembly F: built for the job, not the shelf
Hits come from seeing clearly. The Cmmg Front Sight Base Assembly F sharpens the sight picture, tuned for the Barrels with .750″ Diameter Gas Journals Approximately + similar so the shot breaks where it should.
Why it earns its place
- Fit: Barrels with .750″ Diameter Gas Journals Approximately + similar. Made for the platform it names — verify your exact model before ordering.
Who runs it
Shooters upgrading duty, competition, or field rifles and pistols — and armorers standardizing a line.
Specifications
| Fits | Barrels with .750″ Diameter Gas Journals Approximately + similar |
|---|---|
| Type | Optic |
| Colors | Green |
| SKU | CMMG55DA338 |
Common questions
Will it fit my setup?
This model is listed for the Barrels with .750″ Diameter Gas Journals Approximately + similar — confirm your exact variant before ordering, and ask the Network if unsure.
Unsure between two models? Ask the Network — the same desk that specs gear for departments will give you a straight answer.















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