weights are basically the same as what I used (mine was after market, but used the same type of sight pin), they use a threaded pin for a front sight post, and there are different height after market pins, and at least one screw in blade available from various venders (or used to be anyway)or you can make one. The custom shop Williams rear peep sight is the low profile target knob version of the Williams FP-GR that I mentioned in my previous post and isn't exclusive to Crosman. IMO though the low profile Williams 5D-AG is a better fit on the 760 since it's a bit more compact and is also the cheapest. I can and see if I still have any photos of my 760 with these sights, and if so I can post them if you want a visual.
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