I received today a batch of 500 .40S&W from Fedarm which were all reloaded brass. The projectiles were Fedarm’s 105gr jacketed lead-free alloy (looks just like typical truncated copper-jacketed), although what I had ordered was supposed to be the monolithic solid alloy lead-free (S.A.L.F.) listed here: http://www.fedarm.com/product/40-sw-105-grain-salf-solid-alloy-lead-free-rnfp-round-nose-flat-point/ So somehow they messed that up, or else don’t consider that distinction to be relevant (I do).
These are similar to the 9mm from Fedarm which I have previously described here, and which also come with a withering array of headstamps since the range they collect from (Knesek Guns?) gets a lot of police or military use somehow.
There were 35 variations with a few dated brass, and some of the differences within the Federal, Win, and R-P were very subtle: