DGW1949 said:If it's a 1966, shouldn't it have an aluminum ERH and an RX3-RED grip frame?
DGW
SATCOM said:With those grips, it must be an XR3 grip frame and ERH does not look to be aluminum.
SATCOM
contender said:Wow, the serial number now is much different than the OP.
In 1960, the serial number range started at 151189 & went to 171402. So, an earlier 1960 gun. The grip frame should be an XR-3 as shown. So I'd say the gun has all the correct parts as shipped from the factory.