The M27 Infantry Automatic Rifle (IAR) is a 5.56mm, select-fire assault rifle / squad automatic weapon developed from the HK416 by Heckler & Koch. It is used by the United States Marine Corps (USMC) and was originally intended for automatic riflemen, [6] but now is issued to all infantry riflemen as a replacement for the M4 carbine.

最开始，m27 iar是装备于班组内的机枪手，而在2018年，美国海军陆战队司令罗伯特·内勒宣布，海军陆战队将全面换装m27 iar，替换掉手里的m16a4和m4a1，由此，马润增大了对于m27 iar的采购量。

2022年9月8日 · Impressed enough, they replaced the M4 for infantry forces without needing a very long and drawn-out testing procedure. By now, the average active-duty infantryman is armed with an M27. It seems as though Marines in weapons platoons and companies are …

2023年6月13日 · 史密夫韦森M27 （英语： Smith & Wesson Model 27 ）是一系列由美国枪械公司史密斯&威森所研制及生产的6发式碳钢“N型底把”双动操作式转轮手枪，最早于1935年开始生产，并在1990年代停止生产，发射.357 S&W马格南或火力相对较弱的.38 S&W特种弹这二种子弹 ...

史密斯威森M27 （英語： Smith & Wesson Model 27）是一系列由 美国 槍械公司 史密斯威森 所研製及生產的6發式碳鋼“N型 底把 ” 雙動操作 式 左輪手槍，最早於1935年開始生產，並在1990年代停止生產，發射.357 S&W馬格南 或火力相對較弱的.38 S&W特種彈 這二種 子彈。 它具有3 ⁄ 、4、5、6和8 ⁄ 英吋多種 槍管 長度和可調節式 機械瞄具。 當1935年在史密斯威森首次推出史密斯威森M27時，當時又被稱為“.357 S&W馬格南 口徑 註冊 麥格農 手槍”（英語：.357 magnum …

The M27 was adopted by the Marine Corps in 2011 and replaced the M249 light machine gun as the squad's automatic weapon. The IAR: Is an air-cooled, gas-operated, shoulder-fired weapon. Is magazine-fed and fires the same ammunition as the M16 / M4.

The M27 Infantry Automatic Rifle (IAR) is a lightweight, magazine-fed 5.56mm weapon used by the United States Marine Corps. It is intended to enhance an automatic rifleman's maneuverability and displacement speed, and it is based on the HK416 .

The XM8’s short-stroke gas piston operation and other essential elements now found in HK’s M27 Infantry Automatic Rifle directly evolved from that firm’s G36 rifle. Intended as a replacement for trouble-prone M16s and M4s, the story of the murder by bureaucrats and politicians of the

(HK Defense graphic) OPPOSITE TOP: 21 November 2011, The Crucible training center, Stafford County, Virginia. Big and little brothers. The USMC’s new M27 Infantry Automatic Rifle is a lightly modified version of Heckler & Koch’s HK416, seen here with a compact 10.4 inch barrel.

Uncover the Heckler & Koch M27, the US Marine Corps chosen Infantry Automatic Rifle (IAR). Learn about its development, features, and capabilities, including its selective-fire operation, collapsible stock, and 5.56mm chambering.