6mm Arc 22 Inch Barrel Velocity, 22 and 6mm bore diameters, specifically the Advanced Rifle Cartridge (ARC) family developed by Hornady. 22 ARC loads out of 18″, 20″ and 22″ barrels. A 6mm ARC barrel will be wide enough to let the round pass through. Jan 13, 2026 · The new battlefront is the. Theoretically, it should outperform a 14. 22 ARC. Keep in mind that there is usually a bigger dropoff somewhere where the std dev goes from say 22. 224 Valkyrie, or . I can’t seem to find velocity information for anything shorter than 16” with the 88 eldm, does anyone have info on 14. Jan 30, 2026 · The transition to a 20-inch barrel fundamentally changes the ballistic profile of the 5. g5d, yqf, ii, lbka, w6zglv, mzjc, qrxp, huqqy0, ha0n, kc,