The .50 BMG (.50 Browning Machine Gun), also known as 12.7×99mm NATO, and designated as the 50 Browning by the C.I.P., [1] is a .50 in (12.7 mm) caliber cartridge developed for the M2 Browning heavy machine gun in the late 1910s, entering official service in 1921.

12.7×99毫米口径北约弹（英語： 12.7×99mm NATO cartridge ），又稱.50口径勃朗宁机枪弹（英語：.50 Browning Machine Gun ，简称.50 BMG），是1910年代後期特別為1921年生產的白朗寧M2重機槍發展出來的彈藥，是由.30-06春田步槍子彈為基礎加碼放大而來，1921年正式服役。

2022年9月1日 · 本期武器大讲堂老白和大家详解一款专为反器材而生的弹药-.50 bmg子弹。 为机枪研制却在狙击步枪中大放异彩 .50 BMG弹的全称是.50 Browning Machine Gun，翻译过来就是0.5英寸勃朗宁机枪弹，也被称为12.7X99MM北约标准弹。

.50 bmg ，又称“12.7 nato”。 于1910年特别为 M2勃朗宁机枪 发展出来的弹药，是由 .30-06 步枪弹为基础加码放大而来，1921年正式服役。 .50 BMG弹种繁多，全金属被覆弹、 曳光弹 、 穿甲弹 、 燃烧弹 等。

2018年9月2日 · Here are five of the lowest-priced .50 BMG rifles on the market today, descending by price: Armalite AR-50 ($4,750) Starting off our list is a company that many probably associate more with the...

2023年11月18日 · The .50 BMG cartridge is faster than the .500 S&W Magnum cartridge by 865 feet per second. Muzzle energy is the kinetic energy of a bullet as at the moment it escapes the barrel of a gun. It is measured in foot-pounds and is used to determine the destructive potential of …

The .500 Linebaugh utilizes a bore diameter of .500" with the corresponding bullet diameter of .510", the same as the .50 BMG and other .50 caliber rifles, while the .50 Action Express, .500 S&W Magnum, and .500 S&W Special use .490" bore diameters and correspondingly smaller .500" bullet diameters. The smaller .500" diameter was further ...

Discover the unparalleled power and precision of 50 BMG rifles at Hinterland Outfitters, your premier source for high-caliber firearms. We proudly carry an extensive range of top-tier brands like Barrett, Armalite , Steyr , and Accuracy International featuring popular models such as the Barrett M82A1, Armalite AR-50, AI AX50 ELR, and Steyr HS 50.

巴雷特XM500是美国巴雷特公司最新研制及生产的气动式操作、半自动射击的重型无托结构狙击步枪（反器材步枪），发射12.7×99毫米北约（. 50 BMG）子弹。 巴雷特XM500狙击步枪是一枝基于巴雷特M82/M107重型狙击步枪的·50口径狙击步枪。 目的是成为一枝比M82更轻和更紧凑的替代品。 该产品于2006年第一次展出。

The .500 S&W Magnum or 12.7×41mmSR is a .50 caliber semi-rimmed revolver cartridge developed by Cor-Bon in partnership with the Smith & Wesson "X-Gun" engineering team for use in the Smith & Wesson Model 500 X-frame revolver and introduced in …