The Universal Q-DC is compatible with most pump action and semi-auto
shotguns. Due to the trigger assembly pins and the shape of the
Universal Receiver Adapter, it is not recommended for Remington 870s or
the Mossberg 500/590. Please choose the hardmount dedicated units for
those particular models.
This model is ideal for semi auto shotguns, liike the Bennli M2.M4 mossberg 930 Beretta 1301