THE SINGLE BEST STRATEGY TO USE FOR REMINGTON 380 AMMO

Would any of you Remington fellas know how the earliest Wingmasters as compared to ones manufactured later on?I have viewed a great deal of ordinary 20s used in Skeet and no problems. The cracked 1100 I did not get to examine experienced a hole drilled and was still trucking. Crack was in the rear from the aid slit.Like materials used, or the stand