I had David work on my SP01 - defensive carry package, reach reduction kit (with a type 2 disconnector), ez drift sights with a F/O red front. He turned my already great pistol into an amazing pistol! One thing I especially liked is that David called me while he had my gun on the work bench just to see if I had any questions or wanted to make any changes before he started working on it. Great service, great shop, and great turnaround time! He had my pistol finished within about 4 weeks of me sending it to him.