Seriously...
Sure they'll get shot up eventually. But a ricochet off them, extremely unlikely. Talking about RR ties, unless the rail plates are left on 'em.
Answers
#1 Tang Flush
#2 220-320-400 grit sand paper. should back your paper with a "safe" file
#3 Yes use a file first.
#4 I like them just below surface and leave open
#5 I also install left to right. You can file or leave as is. Sights should also be sanded smooth.
#6 Can't answer. Haven't...
Coned a barrel, .40 cal with Mr. Woods tool. Have another to do this week. Began the last phase of my Kibler SMR build. Rust bluing the barrel. And built the scald tank. Pretty busy after battling a bug for 3-1/2 days!
i have a source claims he has 10,000+ Remington No. 10's. I already agreed to buy all of his No.11's 5000+. He has 15,000 No.12's too(didn't know there was such a thing). Maybe I should buy all of 'em??