Changes names of most in-game weapons to that of their model designations. Some changes made to capitalization and spelling so some of these mimic the brandings on the guns themselves. This is made for gun nuts.
Example: Sten MKII is now STEN Mk. II. "BAR Heavy Rifle" (facepalm, LGL. it's an LMG) is now M1918A2; The variant used in the game. Golden M1 Garand is now "M1 Garand (Gold)" because it's neater looking. Thompson is M1A1.
Melee weapons also affected. "Officer's Dagger" is now Kriegsmarine II, based off the real life German Navy officer dagger of WW2.