[Nemo]

Need to be real careful with them. I just discovered this issue.

Read and learn. All fingers on both hands are good to have.

Nemo

Avoiding the .300BLK AR-15 ‘ka-boom!’

The .300 Blackout cartridge is a flexible, innovative cartridge that's a step up from .223 but not quite the full-power of .308, all in an AR-15-sized rifle. However, accidentally loading .300BLK into a .223 gun can have catastrophic consequences.

www.nrablog.com

 

[45_Fan]

I feel like this topic gets posted here on a quarterly cadence. The first time I read about it, I decided there was no way I’d risk having both calibers in the house. I could see someone helping clean and reassemble getting a 300 marked lower with a .223/5.56 barreled upper and it might go in the safe for months before that’s noticed.

 

[Nemo]

Maybe its a morning brainlock but I do not recall it. Either way, its a good thing for reminders and remembers.

Nemo