Note that there was in fact a safety recall on the Model 600's for the gun going off when the safety was released. My buddy had a Model 600 in 6.5mm Rem. Mag. that did just that at the range one day. Scared the heck out of both of us.
REMINGTON
MODEL 600, 660, MOHAWK 600, RIFLES
RECALL: The Remington Arms Company, Inc. announced today that under certain unusual circumstances on some of its centerfire bolt-action rifles, the safety selector and trigger could be manipulated in such a way that subsequently moving the selector to the fire position could result in accidental discharge. Remington firearms involved are Model 600, 660, and Mohawk 600 rifles manufactured prior to February 1975.
The difficulty can be corrected by installation of a new trigger assembly. In view of the potential safety hazard, the Company is recalling all of these guns produced prior to February 1975 for inspection and modification as required. Efforts are being made to contact owners of these guns. Individuals who have Model 600, 660 and Mohawk 600 rifles involved in the recall should write to:
Remington Arms Company, Inc.
Bridgeport, CT 06602
Or call:
800-241-8444 (all states),
GA residents call 800-282-1333.
Customers should give the operator the model and serial numbers of their gun when calling. Serial numbers involved in the recall are as follows:
Model 600 #0001 to 131,552
Model 660 #0001 to 131,552
Model Mohawk 600 #6,200,000 to 6,899,999
Source:
AFTE Journal, January 1979; Volume 11, Number 1:19
Shooting Times, January 1993; page 9
One thing the citation above doesn't say is that guns with a serial number prefix of the letter A did not have that safety issue. But you can always call Remington just to be safe.