WE ARE CURRENTLY HAVING THESE MADE BUT DON'T EXPECT THEM UNTIL WINTER 2024. Plunger Head, Seals only for Daisy 102, 105, 111, 1938, etc. These are for guns that do not have the Model number ending with a "B". Will not fit Buck Jones. Actual diameter is 0.930 but is commonly referred to as 29/32nds.