Here is Red Dot in the heavier, 2 3/4 inch, 28-gauge load --
RANGER SKEET LOAD 28-gauge 2 3-4 inch.jpg
Even as marked up as it is, this very early box of 2 3/4 inch, 28-gauge, Skeet Loads went for $470!! Well past my comfort zone.
Similar box from Remington on GI for $50 --
SHUR-SHOT 28-Gauge, Skeet Load 01.jpg
SHUR-SHOT 28-Gauge, Skeet Load 03.jpg