THE BEST SIDE OF 30 REMINGTON AMMO FOR SALE

Would any of you Remington guys know the way the earliest Wingmasters when compared with types manufactured afterwards?I have seen a whole lot of normal 20s used in Skeet and no problems. The cracked 1100 I failed to get to look at had a gap drilled and was however trucking. Crack was in the rear on the aid slit.The guns you posted were far from "i