by Shooting Illustrated Staff posted on November 14, 2011 Guns Support NRA Shooting Illustrated DONATE When other companies were running away from the idea of a .17 HMR semi-automatic rifle, Bill Alexander charged in headfirst. In this article .17 HMR, Alexander Arms, AR Related Stories Alexander Arms .17 HMR 6.5 Grendel RRA .17 HMR Range Review: Alexander Arms Highlander Winchester Recalls Lots of .17 HMR Ammo Most Popular SHOT Show 2025 Range Day Roundup First Shots: MAC-5 And MAC-5K Pistols Updating The "Pie Chart" Target First Look: Cabot Guns Trump 47 Pistol First Look: Kel-Tec PR57 Pistol Shot Show 2025 Editor's Picks: Day One