Kel-Tec has developed a reputation for innovative and affordable firearm designs. Its new PF-9, a polymer-and-steel pistol chambered in 9 mm, is designed to fill a niche in Kel-Tec's line between its P-3AT (a single-stack, 8.3-ounce .380 ACP) and its P-11 (a double-stack, 14-ounce 9 mm), and it is a hybrid of the two designs.
Concealed-carry revolvers used to be commonplace. Now, they're being replaced by these single-stack nines. Are the days of pocket revolvers over?