School of Guns Lessons by Eric at AmmoMan

7.62×39 vs 6.5 Grendel

Posted by Eric | Aug 20, 2025 | Guns 101

7.62x39mm vs. 6.5mm Grendel The 7.62x39mm is an intermediate cartridge developed during the...

7.62x39mm vs. 5.56x45mm: AK or AR? An article like this usually kicks off with some long,...

45 GAP vs. 9mm Apples to oranges? You bet your sweet bippy it is. The 45 GAP is an altogether more...

The 9mm Luger, being the most popular handgun cartridge in the country, comes in a vast variety....

Posted by Eric | Mar 4, 2025 | Guns 101

Let’s make something clear right off the bat: We have nothing against the 30-40 Krag. If it is...