Some of us are a little shy answering questions posted by people who have not stopped by the "Introductions" section first.
There may be a user's manual here (somewhere). search on user's manuals. If not here, then I suggest either Bing or Google.
"A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed."
Life Member NRA
Life Member NAHC
Former President of the ECPT (Eifel Combat Pistol Team)