Depends on what you mean. UMC is a brand of ammo made by Remington. UMC = Union Metallic Cartridge By Remington
how much is a remington umc 12 gauge serial number 247442
Union Metallic Cartridge Company Marcus Hartley and Partners purchased Remington Arms Com and combined it with Union Metallic Cartridge Company which was also owned by them into a single company in 1912. Remington UMC
Have about 250 rounds of this UMC REM 30 ,,,,, 30 remington
http://stevespages.com/ipb-remington-51.html
According to the Remington website, there are three possible years for the manufacture of your Remington UMC 380, with a serial number of PA 50795. Those years are 1995, 1968, or 1923.
1913 (early)
1917
It's a pump action 22 rifle.
What Model 51 pistol or a rifle and what model?
Union Metallic Cartridge, it's part of the Remington Company
1912