#62 looks like the safety pin. The lock comes up right under the bolt handle...I think. I'm sitting in a blind right now posting on a droid and the gun is at at home. I love technology.
I'm sitting in the sweetest funnel and there are Jr. league bucks all over, buster has got to be out there somewhere. I've never posted a picture here so I dont know if this will work but this little buck almost came into the blind!
shoot, no can do