I used to be a production shooter with a shadow 2, but have since switched to limited. I am debating making my shadow 2 my backup gun for when I want to get wwork done on my 2011. I am local to CZ custom so I was planning on taking it there. My plans so far were to get a magwell, some +6 basepads w/follower + springs from henning, and the SAO conversion. Any other work I should consider while I have it in the shop?