- The Mossberg 44US trainer - Military Surplus Collectors Forums
- Mossberg 500 - pedia
- Mossberg 500 Serial Number Date guru10
- Mossberg 500 c serial number dating -
The Mossberg 44US trainer - Military Surplus Collectors Forums
The theory is that some M44US receivers were drilled and tapped for scope mounting even though the Government contracts never ed for them.
Mossberg 500 - pedia
Also some rifles that were drilled and tapped were marked M44US and some were marked M44US(a).
Mossberg 500 Serial Number Date guru10
Although the rifles marked M44US(a) do not have all of the civilian features, mainly the adjustable trger.
Mossberg 500 c serial number dating -
This means that rougy 4,000 rifles were produced with the drilled and tapped receivers.
Mossberg serial number dating:
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