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How-to Videos
Short guides on maintenance and care.
Always unload and verify your firearm before any maintenance.
Changing the sighting setup
Explanation and manual how to change the sights from iron sight to optics and from reciprocating to non-reciprocating

Extractor cleaning
How to clean the extractor correctly

Correct lubrication
Lubrication points and how much grease to use
Questions? support@opos.at
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