uncertainly about once fired L.C. Brass

[survivalshop]

Yes. I considered trying to deepen the pockets uniformly but it's not worth the trouble.

I agree , not worth it .

[gabe1519]

I haven't heard of issues with FC.  One guy I sold bulk 7.62 NATO to said he can get up to 10 reloads with LC.  Each person prepares brass differently and has different experiences.  

[98Z5V]

I haven't heard of issues with FC. 

Try some standard processing on Federal M193 ammo, and see if you can seat primers without some serious work.  Removing the crimp is tough to do, and really takes some work.  When that junk is mixed in with other manufacturers brass, and you just ran through it in a standard manner, you'll waste alot of primers.

Other choice - sort and segregate all your range brass, and sort the Federal M193 right out - then start processing brass. Know ahead of time that you'll need to work on the Federal primer pockets before you start wasting primers.

It's odd that you can process alot of NATO 5.56 brass and not have to dig into the primer pocket too bad - and you rarely pinch the hell out of a primer.  Until you get to the Federal stuff.