I have a Long Branch 303 made in 1942. I wanted a bayonet to go with it and got the one in the pictures online. As you can see it has the frog, scabbard, and bayonet. The scabbard is marked 1943. I thought that the bayonet was from the same time frame (it does have the LB for Long Branch) but it has a 3 over a 77 on it as well. Does that mean March 1977? I did not think that they were still making them that late. Any info will be appreciated.