THE ULTIMATE GUIDE TO REMINGTON 870 20 GAUGE CAMO

Would any of you Remington fellas understand how the earliest Wingmasters when compared with kinds created later?KC but upside down it claims CK. not even stamped all that very well. As far as the rest of the serial on one other , its S656868V. Way more high-quality inside the wingmaster. Any assistance on the date of the new just one? I think I ac