LD, what you talkin about??
Do you not know a special compensator to reduce recoil for my 410 smile

Actually they are a set of 4 for the Superposed 20, 28, and 410 barrels on the 20 gauge frame and the 12 gauge barrels on the standard frame so the visual will be the same on all four gauges for skeet. These are OLD and from the 50s or 60s