17 CAL

17 Cal covers rimfire and experimental cartridges in .17 caliber, including .17 HMR, .17 HM2, and related developmental or specialty loadings. This category reflects the technical evolution of small caliber, high velocity ammunition, from early commercial offerings to later specialty designs emphasizing velocity, projectile construction, and accuracy.

Items in this section may include standard ball, hollow point, ballistic tip, saboted projectiles, proof loads, experimental cartridges, and manufacturer variations useful for study and comparison. Packaging styles, projectile materials, and design approaches vary widely, making .17 caliber ammunition an interesting area for collectors focused on modern rimfire development and small bore innovation. Condition and configuration vary by item, and listings often include both loose cartridges and boxed examples.