MAYBE! But with so few occurances, It couldn't be over stretched much. Does the trigger pull feel lighter?
I'm wondering if you might be short-stroking the trigger once in a while. AE and WWB have fairly soft primers, and if it happens with both, then I would rule out the ammo.
Have you been firing a Glock lately? ;D
Are the primer dents centered on the primer or off to one side? Something (like worn recoil springs or slide burrs) could be causing it to fire out of battery.
There is also the possibility that some shavings or something have gotten into the firing pin channel.
Packer.
I'm wondering if you might be short-stroking the trigger once in a while. AE and WWB have fairly soft primers, and if it happens with both, then I would rule out the ammo.
Have you been firing a Glock lately? ;D
Are the primer dents centered on the primer or off to one side? Something (like worn recoil springs or slide burrs) could be causing it to fire out of battery.
There is also the possibility that some shavings or something have gotten into the firing pin channel.
Packer.