This month, I bought a second 1911 as a birthday gift.
1911 history from American Rifleman:
"On March 3, 1911, the Army began a torture test. Each pistol would be fired 100 times, then allowed to cool for five minutes. After each 1,000 rounds the pistols would be cleaned and oiled. After 6,000 rounds, the pistols were tested with deformed cartridges, some with bullets seated too deeply, others not seated enough. The test pistols were soaked in water, mud and even acid. Browning’s design passed every test without a single failure—the first of any firearm to survive such a 6,000-round test.
On March 20, 1911, the Ordnance Board released a report of its findings that said, “Of the two pistols, the board was of the opinion that the Colt is superior, because it is more reliable, more enduring, more easily disassembled when there are broken parts to be replaced, and more accurate.” Nine days after that report, the Army designated the Colt Automatic Pistol, Caliber .45, M1911 to be its official sidearm. Two years later the Navy and Marine Corps adopted the 1911 as their handgun as well."
I made a pilgrimage to the Browning Museum in Ogden, UT last week. Didn't have as many 1911s as I expected (nor any 1890 .22s! only 1906s) but well worth a visit if you're ever in the neighborhood!