This was done to prevent an accidental discharge should the hammer be struck.

This connection should be made last to minimize danger of accidental discharge.

Further, the product can not be camouflaged, and must have a safety feature designed to prevent accidental discharge.

A single switch on the side of the bioruptor barrel serves as a safety to prevent accidental discharge.

However, firing from an open bolt also provides the possibility of accidental discharge due to a bolt override.