This Remington manufactured early variation rear peep sight assembly is for the model 41-P Targetmaster bolt action rimfire rifle and is in very good condition with light wear and a few specks of older rust. The early variation rear peep sight assembly has a shorter extension of the arm over the top of the receiver than what is seen on later manufactured rear peep sight assemblies. 

Note: One windage adjustment plate screws head has broken off.  (file photo)

Note: Firearms with the following date codes and serial numbers have been observed with this part: (AE) 21669, (KF) 43967, (RE) 108209, (LF) 150792, 151029 & 156496, (CP) 176015 & (RF) 254407.