I went to the range today and fired 50 rounds of CCI 230 grn ball through my pistol. The pistol is a Charles Daly 1911 FS. Later when cleaning it I noticed that the pin holding in the barrel link seemed very loose. It actual fell out when I turned the barrel over. Any suggestions as to how to fix it. This will be a duty weapon when I am confident it will work 100%. Thanks for any help anyone can provide.