hello i founf this site browsing for some info on my colt .44{nice site btw}i hope soemone can help me with this.i have a 1863 navy colt in .44 cal and i beleive it is a uberti made replica.the cylinder is engraved with a pic of 2 ships and written by it are engaged may 16 1843.top of the barrel is marked cva arm and on bottom of theframe is the letters pn with a small circle shap with what looks like a star in it.ok anyhow what i need to know is the rod that the cylinder rides on is a little loose on my pistol and i would like to know how to tighten it up and also how to remove it would be great as well.if i cock it and look under the hammer towards the cylinder i can see the back of the rod and what looks like a set pin above it also going in towards the back of the cylinder,how do i remove it.btw it is only loose when the barrel is off once it is assembled and the wedge is in place it seems nice and tight.is this normal as i love this little toy and dont wanna damage it.any help would be greatly appreciated