410 Plastic Hulls, Some time back I had loaded some AA 410 hulls with the CCI209M primer.

Cheddite primers and 12ga. AAHS hull problem.

AA hull issues (Older hulls), Page 2

AA hull issues (Older hulls), Page 2

REMINGTON-PETERS .410 GAUGE ONCE-FIRED SHOTGUN SHELLS SHOT SHELLS

Vectan Smokeless Powder Shotshell Data by Graf & Sons, Inc - Issuu

Primer fit in Rem hulls, why is that a problem?

410 reload Shotgun Forum

New reloader with old wads

AA 410 Hulls issue Trapshooters Forum

2-1/2” fiocchis to load

Once-Fired Winchester .410 Ga. 2-1/2 Old Style AA Hulls (100