TPH 209: The Real Data on 22 ARC: Barrel Length, Grain Weight, and Gas Port Erosion

An in-depth 2026 update on the 22 ARC cartridge from Ally Munitions, covering extensive testing across factory loads (Hornady's 62gr ELD-VT, 75gr ELD-M, and 88gr ELD-M), barrel length and grain weight correlations, gas port tuning philosophy for AR-15 platforms, and a detailed investigation into a broken-tip issue traced back to improperly tuned rifles. The episode also previews three upcoming 22 ARC ammo offerings from Ally Munitions. Presented by AllyMunitions.com