Looking for a .223 headspace gauge I can afford.
Go, No-go, field
Most I see are kind of expensive for the amount of use they'll get.
Have a guy at the range that is having problems with a new upper he got.
Can hardly get 6' at 50yds. It's not the ammo as they shoot good in his other upper.
I'm thinking the headspace may be off.
He's tried different brands of ammo. He doesn't reload.
Once a guy had changed his bolt to one of those gold colored ones. He almost couldn't hit the target at 50yds.
Was fine with the old bolt.