The AKM incorporates a barrel having a chrome-lined bore and 4 correct-hand grooves at a 240 mm (1 in nine.forty five in) or 31.5 calibers rifling twist price. The ahead barrel trunnion features a non-threaded socket for that barrel along with a transverse hole for the pin that secures the https://rhino-rescue54320.jaiblogs.com/56489527/top-latest-five-прицел-ночного-видения-urban-news