RE: which gun on opening day?
Flip a coin and decide that way. That's what I normally do or grab whichever gun is leftover after everybody else has grabbed one. We normally have several people who do not have their own guns and we have a policy of letting them borrow a gun and we let them chose which gun they are comfortable with. Normally I'll have about 4 guns to chose from. Sometimes I'll use one of my own or sometimes I'll grab one of my friends guns.