What I wanted
The two main reasons I bought this was to get a better grip installed and use a Geissele SSA-EX trigger. The SSA-EX does not fit, it is too wide to go in-between the safety detents! But I am giving it 5 stars anyways because with some modifications that more than likely voided my warranty I got it in there and functional! This is all I ever wanted since I got my APC223 last year, thanks B&T.