Here's a pic of my Mbus/Trijicon creation:
The post threads into the MBUS no problem. It also was held reasonably in place by the spring lock of the original post, but not 100% to my satisfaction. It simply is not quite tall/deep enough to accommodate the two tiered trijicon sight. The post itself has a indent for the plunger, and the top part of the sight can rotate independently to realign when elevation is changed. Because of this, the sight comes with it's own tool and spring lock post(plunger). This plunger does not fit into the magpul sight... without modification. SO, I filed it and cut it like this:
I also swapped out the spring for a trimmed one from a bic lighter.
Turned out pretty good. No other modification was done.
The post threads into the MBUS no problem. It also was held reasonably in place by the spring lock of the original post, but not 100% to my satisfaction. It simply is not quite tall/deep enough to accommodate the two tiered trijicon sight. The post itself has a indent for the plunger, and the top part of the sight can rotate independently to realign when elevation is changed. Because of this, the sight comes with it's own tool and spring lock post(plunger). This plunger does not fit into the magpul sight... without modification. SO, I filed it and cut it like this:
I also swapped out the spring for a trimmed one from a bic lighter.
Turned out pretty good. No other modification was done.
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