The FMK 9C1 G2 Engraved FAT is a specific version of the FMK 9C1 Gen 2 pistol with two notable differences: "FAT" trigger = Fast Action Trigger (single-action style) Engraved slide = usually includes Bill of Rights / patriotic text "Engraved" slide Often has: U.S. Constitution / Bill of Rights text Purely cosmetic-no effect on performance Some people like it, others don't (can affect resale slightly) Base specs (same as all 9C1 G2) Caliber: 9mm (9x19) Capacity: 10 or 14 rounds Barrel: ~4" Weight: ~23 oz Polymer frame, striker-fired / SAO hybrid Very affordable Made in the U.S. FAT trigger makes a big improvement in shootability Lightweight and simple Accepts Glock-style sights (easy upgrades) "Huge improvement with FAT trigger" "Cheap but works" "Trigger on standard version is terrible"