MAXXTech .45 ACP ammo function

Anyone using the MAXXTech .45 ACP ammo available from SinCity?

I'm trying to fault find some issues on my marlin Camp 45 and am getting light primer strikes. Its the only ammo I have on hand so wondering if its my gun or if the ammo has hard primers?

Before you blame your firing pin, I'd check head space with your particular ammo. Seat with a thin O-ring behind the rim and fire, may tell a story.

Junk ammo