Handloads: 7.62x39 mm (Russian)
Barrel bore and bullet diameters are all over the place for the 7.62x39 mm (Russian) with the former measuring from 0.308" to 0.311" and the latter being 0.308", 0.310", 0.311" or 0.312".
Handloads for the 7.62x39
Handloads: .25-35 Winchester An Official Journal Of The NRA
LEE 7.62X39 RUSSIAN 3 DIE SET - Titan Reloading
How to Reload 7.62x54R for Mosin Nagants - Shooting Times
Handloads: .25-35 Winchester An Official Journal Of The NRA
Handloads: .223 Remington An Official Journal Of The NRA
The Truth Behind the Russian Ammo Ban
Handloads: 20 Gauge An Official Journal Of The NRA
7.62x39 Reloading Data - Guns and Ammo
7.62x39mm Gel Test - 7 Loads Put to the Test - Firearms News
300 Blackout vs 7.62x39: Everything You Need To Know