This top cover able the user to fold the stock of his AS VAL and SR-3 without taking off the optic attached on the lateral rail.
- Mechanic sights are still working normaly after the installation of that top cover
- Manufacturer : STO 9×39
- Materials : steel only
- Made for AS VAL, VSS Vintorez and SR-3M
- Compatible with STO 9×39
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