Dropped the hammer on the separated DDM4 lower, damage?

[Plato]

It will detonate after about 173 rounds.

[Cokie]

It’s useless send it to me for proper disposal

[titsonritz]

It will detonate after about 173 rounds.

Shit happens, don't make a habit of it, move on its fine.

[Leonidas24]

I guarantee every single M4 in the basic training units has had a hammer dropped without an upper a lot more times than you did it.

Andy

This. There were some M16A4's in E Co 2-58 circa 2007 that have seen a lot more abuse than an accidental hammer drop on a bare lower. Don't sweat it, but don't make a habit of it either.