IIRC, peak velocity is achieved around the 14" mark. Depends on a few factors though, such as rifling and tolerances in the barrel, bolt action vs semi-auto, and the makeup of the ammo. Some subsonic ammo may well go supersonic at that length.
IIRC, peak velocity is achieved around the 14" mark. Depends on a few factors though, such as rifling and tolerances in the barrel, bolt action vs semi-auto, and the makeup of the ammo. Some subsonic ammo may well go supersonic at that length.
Bookmarks