Was browsing Gunbroker and saw an auction for PC 627 with a really neat set of custom made grips. Thought I'd share it with you all. Check out GB Auction # 185307729.
Those are most unusual. Wonder what they're made of? Delrin? Rubber? Also, I couldn't tell if they covered the IL or not. If you wind up emailing the seller to ask about those grips, I'd be interested in learning more about them.