The real Brothers P made all manner of two-gauge sets. The famous pair of 12-20 and 28-.410 skeet guns, the 28-gauge A1 Special that later got a set of .410 barrels, etc. And, my 1889 vintage 2-Frame 12-gauge that weighs just over 9 pounds got fitted in the late teens or early 20s with a set of 32-inch 20-gauge barrels for a total weight of 8 pounds 4.5 ounces.



Long ago I passed on the Parker repro but the 28-gauge RBL was ordered the first day.