This Remington manufactured early variation trigger housing is for the model 581 bolt action rimfire rifle with the early style sear and safety plunger assembly instead of the detent assembly. This housing is in very good condition with light wear. (file photo)
Note: Firearms with the following serial numbers have been observed with this part: N.S.N., 43250, 1004015, 1125320, 1149412, 1185309.
