Here is what I ended up with.
Here is what I started with.
My journey started with a Springfield TRP. It shot great, but I didn't like the sights, recoil assembly, and the front strap checkering was too aggressive for my tastes. I cashed out on that and picked up a NIB MC Operator. I liked it so much that I also bought a LW Champion.
I decided that I wanted to make a matching set. The full-size MC would be a "go-to" handgun with a light, and the LW Champion would be a good CCW (still need to finish the permit).
I wanted front strap checkering on both, a flush cut crown, and bobtails on both. I priced the work from SA, and it was going to be quite expensive for what I wanted, plus unknown lead times.
I decided that I would give it a shot myself. All the work you see here is done in my garage, except the paint. That is Cerkote from a local FFL. The work isn't perfect, but I'd rather have 95% perfect work done by me than 99% perfect work done by SA. YMMV.
First, I cut the muzzle of the MC and gave it a 45 deg crown. I've seen some people try to write this off as a performance enhancing thing, but for me its just looks. It looks cool! On the LW Champion, I didn't want to flush cut it due to the bull barrel design. I just cut it back maybe .070-90" so it doesn't stick out so far, and gave it a light 45 deg crown.
Before (pic stolen from internets), and after:
Next was bobtailing. This was surprisingly easy. The only hard part is lining up the MSH hole. Measure many times, drill once. I used the Ed Brown Jig. Then its rough cuts on the bench grinder, followed by lots of time with the dremel, then more time with sand paper. The LW Champion was more difficult since the aluminum frame and steel MSH wanted to sand a different rates.
Next came checkering. The steel MC Operator was more difficult here. The checkering isn't 100% perfect, mostly at the top most edge near the trigger guard, but its pretty dang good IMO. The second one came out better than the first. Still, the FFL that Cerakoted them asked me if I'd do a couple for him.
That about does it. Last thing was to drop them off for refinishing of the frames. I had the frames and MSH done in McMillan Gray. Grips are VZ Operators with Super Scoop.
I'm having the occasional light primer strike with the little one, but I think I've zeroed in on the problem. I'll be shooting it again this weekend hopefully. The MC chews through everything and is lots of fun to shoot.