Problem solved with replacing MB clamps with OEM clamps off an extra sissy bar. Locks on nice snug. Gilbo's Full Metal Jacket Bushings on the front also make it much easier to get the Chop Pack on and off. Thanks for the feed back.

 

If the M/B rack is wider than the stock Harley rack, when you squeeze it in to make it fit the rear latch's are being put at a slight angle so that is what's making it a lot harder to put on and latch I think I'd try and space the bushing out a bit with some thin washers till everything lined up good, same would go for the fronts, once thats is done I think you'll like it a lot better and the latches will probably stay hooked up a lot better to, glad you liked the bushing's, fronts anyway

 

I just started getting mine on the bike tonight. I had to push / pull / bend the bracket to get it lined up right on the mounting spots, but after I got it dialed in, it went on there well.

I will be looking into those bushings, and so far, Im not impressed with the 'locking mech." that keeps someone from walking away with my tour pack.

More news as it happens.