School of Guns Lessons by Eric at AmmoMan

223 vs 6.5 Creedmoor

The .223 Remington and 6.5 Creedmoor are two fully capable rifle cartridges. While there is plenty...

Posted by Eric | Sep 23, 2025 | Extra Credit, Uncategorized

What’s the best “varmint” cartridge? Many would choose a small-caliber round, such as the .223...

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...