doublegunshop.com - home Forums General Discussion DoubleGun BBS @ doublegunshop.com Hollenbeck 3 barrel questions

Looking for any information that someone may be able to provide on my Hollenbeck 3 barrel. I know it's missing 2 screws. One that's a Phillips head that I had that is temporary and the other is on the top that's missing. It has a replacement buttplate, and also a small dent in the left barrel (should be fairly easy to fix the dent). As you should be able to see in the photos that I hope show below, that it seems to be missing something. What exactly I'm not a 100% sure. The rifle barrel fires fine after cooking. On the other hand the 2 shotgun triggers seem to have zero spring tension. This I'm assuming is the main issue with the gun. From what I can see there has to be something missing. What I'm hoping for is that either one of you happen to have some photos of what it should look like, or better yet some dimensional drawings of what's what (lol like they exist anymore). Thanks in advance!