London guns was in Santa Monica. Phil Brown was one of the owners and a master gunsmith. He did make some barrels for model 21's. I remember him showing me his first set of 410 barrels they were masterfull. We remained friends for years. Shot pigeons togather at Cota. He closed the store after his partner died. He continued doing gunsmithing at his home in Santa Barbra. But did projects for his own pleasure. The last project he worked on was a model 21 barrel that he had made and he had just developed fixture to mimic factory style rib. He passed about three years ago. He was a grand person and had a gun nuts dream shop with 4 milling machines, 3 lathes, a sunnen hone with special arbors for each gage. The shop was huge!
I miss him and his grand smile. All the barrels are long gone.
John Mc