You are considering a vintage MG42 Used Mainspring. It’s in good shape with typical wear from usage, storage, and handling. Pick it up today to repair or complete your German MG42, MG-1, MG-3, or Yugoslavian M53 Machine Guns.
Celebrating and maintaining America’s heritage. Old Arms of Idaho strives to keep firearms fixable — from the very old to the very new.
Our 24-Hour Gun Show is updated weekly.