It's a centerfire showdown as we take a look at 5.45x39 VS 7.62x39 in a head-to-head comparison of these Eastern Bloc rifle calibers.
5.45x39 VS 7.62x39 - Wideners Shooting, Hunting & Gun Blog
7mm Rem Mag Ammo for Sale at Widener's
9mm Ammo for Sale at Wideners - Best Deal on the Web
Best AK-47 Ammo: 7.62x39 Steel VS Brass - Wideners Shooting, Hunting & Gun Blog
Sierra Bullets - MatchKing, GameKing at Widener's
Bulk 350 Legend Ammo for Sale at Widener's
Best AK-47 Ammo: 7.62x39 Steel VS Brass - Wideners Shooting, Hunting & Gun Blog
PMC Ammo for Sale at Widener's
22 Magnum Ammo for Sale at Widener's