Went through all the ammo I made in 2012 and used the Lee FDC on . Oh what Fun !
Also made a Thousand rounds of practice ammo with Berry 125gr FLatPoints using converted Federal 40s&w brass.
Hornady 124xtp and the converted Fed 40s&w brass with Federal 100 Primers using 9.2gr or 9.3gr of 800X is a great Range load. I am running an OAL between 1.127” and 1.131” with the Lee FDC.
Some notes ; 125gr Projectiles with 800x and any loads over 9.5gr are to hot to cycle properly. Also the Sig SD factory ammo may be too hot for my gun, it doesn’t cycle consistently.