RST powder in their lite 2 7/8" 10 ga.

[Labowner]

Here is one.

[J.B. Books]

Originally Posted by Jent P Mitchell III

The new Remington 10 gauge hull with a plastic base wad does not work for me, the primer will not stay in the primer pocket.

Have you tried loading them with Fiocchi 616 (209 Type) primers? They are .004 larger than Win, Rem and Federal primers. They are on the cool side of primer spectrum close to Rem STS.