I think Pythons and S&W 686's are (more or less) safe. I hope! :(
I'd bet on unusual curios like little NAA revolvers, pen-guns, ... and ANYTHING made by Calico!
I misunderstood then. I literally thought you meant 'cheapest' :abused:
I think my best $99 surplus (NOS) barrel came from Numrich Arms.
It's right at one MOA (maybe better, but I'm not :().
SOLD (pending FTF)
LNIB, unfired Canik manufactured TriStar C100 in 9mm.
These are very well made copies of the CZ 75 compact. The C100 has an alloy frame which makes it a bit lighter than the all steel CZ. The action is DA/SA with a manual safety for carrying SA cocked and locked if...
I ordered 10 their Gen3 (non-windowed) PMags and a plain jane 14.5" upper (plain except for the M-Loc RAS) when they had the package on sale for $320 during their Christmas sale.
Ordered 12/23/17 and it was delivered on 1/2/18. Not good or bad; just ran across the box & receipt this morning...
Not PSA, buy holy smokes! https://22mods4all.com/products/16-ar15-5-56-upper-receiver-with-10-free-float-mlok-handguard-1-7-twist
(Mod, please kill me! And please delete that if we're not supposed to post links to non-paying businesses :abused:)