真不能跟米国人着急啊，楞不知道毫米厘米是怎么回事儿？！

[Jay Wang]

接着吐苦水，你说用英制吧，楞有米国人不知道，一英尺等于多少英寸。

 

[向问天]

这个捏？

 

[ottawa_tj]

啥尺寸啊，要是对方把厘米的size认为毫米的size，那可糗大了。。。

跟一个米国counterpart来往了n多封邮件之后，才意识到那哥们对厘米毫米完全懵逼。好吧，我把所有尺寸都换算成英制发过去，那哥们才缓过神儿来。

米国人不用公制也罢，连换算都懒得弄，真是大爷啊。全世界都得随着他们转才成，服了。

 

[longshan]

在子弹上，漂亮国是使用公制的。

就这句话，你那个超光速大脑不理解就算了。

12.7MM 是半英寸。
美国从来就是叫 .50 机枪。 就是一寸的0.5。

我是不是错过了神马。

M2 Browning
From Wikipedia, the free encyclopedia



Jump to navigationJump to search
This article is about the .50 caliber M2 machine gun. For the Browning .30-06 machine gun, see M1919 Browning machine gun.

Specifications
Production history
Service history
Browning machine gun, cal. .50, M2, HB
M2HB heavy machine gun mounted on an M3 tripod, on display at Musée de l'Armée at Les Invalides, France
Type	Heavy machine gun
Place of origin	United States
In service	1933–present
Used by	See Users
Wars	World War II Korean War First Indochina War Suez Crisis Vietnam War Cambodian–Vietnamese War Persian Gulf War Somali Civil War Yugoslav Wars War in Afghanistan[1] Iraq War Iraqi Civil War (2014–2017)[2]
Designer	John M. Browning
Designed	1918[3]
Manufacturer	Current Fabrique Nationale General Dynamics Ohio Ordnance Works Inc. U.S. Ordnance Former Manroy Engineering Sabre Defence Industries Colt's Patent Firearms Manufacturing Company High Standard Firearms Savage Arms Corporation Buffalo Arms Corporation General Motors Corporation Frigidaire AC Spark Plug Saginaw Steering Gear Division Brown-Lipe-Chappin Divisions Kelsey Hayes Wheel Company Springfield Armory, Inc. Wayne Pump Company ERMCO Ramo Manufacturing Rock Island Arsenal
Produced	1921–present (M2HB)
No. built	3 million[4]
Mass	38 kg (83.78 lb) 58 kg (127.87 lb) with tripod and T&E (Traverse and Elevation Mechanism)
Length	1,654 mm (65.1 in)
Barrel length	1,143 mm (45.0 in)
Cartridge	.50 BMG (12.7×99mm NATO)
Action	Short recoil-operated
Rate of fire	450–600 rounds/min (M2HB)[5][6] 750–850 rounds/min (AN/M2) 1,200–1,300 rounds/min (AN/M3)[7]
Muzzle velocity	2,910 ft/s (890 m/s) for M33 ball
Effective firing range	1,800 m (2,000 yd)[5]
Maximum firing range	7,400 m (8,100 yd)
Feed system	Belt-fed (M2 or M9 links)

The M2 machine gun or Browning .50 caliber machine gun is a heavy machine gun designed toward the end of World War I by John Browning. Its design is similar to Browning's earlier M1919 Browning machine gun, which was chambered for the .30-06 cartridge. The M2 uses the much larger and much more powerful .50 BMG cartridge, which was developed alongside and takes its name from the gun itself (BMG standing for Browning machine gun). It has been referred to as "Ma Deuce",[8] in reference to its M2 nomenclature. The design has had many specific designations; the official US military designation for the current infantry type is Browning Machine Gun, Cal. .50, M2, HB, Flexible. It is effective against infantry, unarmored or lightly armored vehicles and boats, light fortifications, and low-flying aircraft.
The Browning .50 caliber machine gun has been used extensively as a vehicle weapon and for aircraft armament by the United States from the 1930s to the present. It was heavily used during World War II, the Korean War, the Vietnam War, the Falklands War, the Soviet–Afghan War, the Gulf War, the Iraq War, and the War in Afghanistan in the 2000s and 2010s. It is the primary heavy machine gun of NATO countries, and has been used by many other countries as well. The M2 has been in use longer than any other firearm in U.S. inventory except the .45 ACP M1911 pistol, also designed by John Browning.
The current M2HB is manufactured in the U.S. by General Dynamics[9] and U.S. Ordnance[10] for use by the U.S. government, and for allies via Foreign Military Sales, as well as by foreign manufacturers such as FN Herstal.

 

[一心无住]

看报道说美国人比较傲慢，美国人不知道加拿大首都的比加拿大不了解美国人多。

说多伦多，温哥华的都有。

美国人很多基督教愚民相信圣经认为地球是平的。

 

[茶马盐铁]

12.7MM 是半英寸。
美国从来就是叫 .50 机枪。 就是一寸的0.5。

我是不是错过了神马。

M2 Browning
From Wikipedia, the free encyclopedia



Jump to navigationJump to search
This article is about the .50 caliber M2 machine gun. For the Browning .30-06 machine gun, see M1919 Browning machine gun.

Specifications
Production history
Service history
Browning machine gun, cal. .50, M2, HB
M2HB heavy machine gun mounted on an M3 tripod, on display at Musée de l'Armée at Les Invalides, France
Type	Heavy machine gun
Place of origin	United States
In service	1933–present
Used by	See Users
Wars	World War II Korean War First Indochina War Suez Crisis Vietnam War Cambodian–Vietnamese War Persian Gulf War Somali Civil War Yugoslav Wars War in Afghanistan[1] Iraq War Iraqi Civil War (2014–2017)[2]
Designer	John M. Browning
Designed	1918[3]
Manufacturer	Current Fabrique Nationale General Dynamics Ohio Ordnance Works Inc. U.S. Ordnance Former Manroy Engineering Sabre Defence Industries Colt's Patent Firearms Manufacturing Company High Standard Firearms Savage Arms Corporation Buffalo Arms Corporation General Motors Corporation Frigidaire AC Spark Plug Saginaw Steering Gear Division Brown-Lipe-Chappin Divisions Kelsey Hayes Wheel Company Springfield Armory, Inc. Wayne Pump Company ERMCO Ramo Manufacturing Rock Island Arsenal
Produced	1921–present (M2HB)
No. built	3 million[4]
Mass	38 kg (83.78 lb) 58 kg (127.87 lb) with tripod and T&E (Traverse and Elevation Mechanism)
Length	1,654 mm (65.1 in)
Barrel length	1,143 mm (45.0 in)
Cartridge	.50 BMG (12.7×99mm NATO)
Action	Short recoil-operated
Rate of fire	450–600 rounds/min (M2HB)[5][6] 750–850 rounds/min (AN/M2) 1,200–1,300 rounds/min (AN/M3)[7]
Muzzle velocity	2,910 ft/s (890 m/s) for M33 ball
Effective firing range	1,800 m (2,000 yd)[5]
Maximum firing range	7,400 m (8,100 yd)
Feed system	Belt-fed (M2 or M9 links)

The M2 machine gun or Browning .50 caliber machine gun is a heavy machine gun designed toward the end of World War I by John Browning. Its design is similar to Browning's earlier M1919 Browning machine gun, which was chambered for the .30-06 cartridge. The M2 uses the much larger and much more powerful .50 BMG cartridge, which was developed alongside and takes its name from the gun itself (BMG standing for Browning machine gun). It has been referred to as "Ma Deuce",[8] in reference to its M2 nomenclature. The design has had many specific designations; the official US military designation for the current infantry type is Browning Machine Gun, Cal. .50, M2, HB, Flexible. It is effective against infantry, unarmored or lightly armored vehicles and boats, light fortifications, and low-flying aircraft.
The Browning .50 caliber machine gun has been used extensively as a vehicle weapon and for aircraft armament by the United States from the 1930s to the present. It was heavily used during World War II, the Korean War, the Vietnam War, the Falklands War, the Soviet–Afghan War, the Gulf War, the Iraq War, and the War in Afghanistan in the 2000s and 2010s. It is the primary heavy machine gun of NATO countries, and has been used by many other countries as well. The M2 has been in use longer than any other firearm in U.S. inventory except the .45 ACP M1911 pistol, also designed by John Browning.
The current M2HB is manufactured in the U.S. by General Dynamics[9] and U.S. Ordnance[10] for use by the U.S. government, and for allies via Foreign Military Sales, as well as by foreign manufacturers such as FN Herstal.

你罗里罗嗦说这么多没用， 美国人的弹药里的确有使用公制的，我又没说他们不使用英制。 Period.

 

[茶马盐铁]

美国人很多基督教愚民相信圣经认为地球是平的。

还有对龙卷风开枪，企图阻止龙卷风的呢。 牛逼不。

美国傻子不要太多啊。

 

[一心无住]

还有对龙卷风开枪，企图阻止龙卷风的呢。 牛逼不。

美国傻子不要太多啊。

可能认为龙卷风是上帝的兄弟撒旦。

 

[longshan]

你罗里罗嗦说这么多没用， 美国人的弹药里的确有使用公制的，我又没说他们不使用英制。 Period.

很少，通常是外来口径。
比如换成英寸是
.223XXX 他们就叫5.56mm
但 7.62MM ，他们一定会叫 .30

 

[茶马盐铁]

我只是说有。多少关我屁事

而且，跟我一起打靶的老美，人家也说9mm,10mm的。没人傻逼嘻嘻的非要把所有都改成英制

很少，通常是外来口径。
比如换成英寸是
.223XXX 他们就叫5.56mm
但 7.62MM ，他们一定会叫 .30

 

[臭农民]

我只是说有。多少关我屁事

而且，跟我一起打靶的老美，人家也说9mm,10mm的。没人傻逼嘻嘻的非要把所有都改成英制

奇葩的地方就是混用，加拿大也奇葩，什么一磅多少钱一公斤多少钱都列着，那些人能转换的清楚吗？

 

[茶马盐铁]

很少

那就是有喽。
那就是说美国人在弹药方面， 也在使用公制喽。

那你还罗里罗嗦说那么多干啥？

 

[Jay Wang]

奇葩的地方就是混用，加拿大也奇葩，什么一磅多少钱一公斤多少钱都列着，那些人能转换的清楚吗？

您老观察仔细。彰显拿大人民数学好!

 

[茶马盐铁]

奇葩的地方就是混用，加拿大也奇葩，什么一磅多少钱一公斤多少钱都列着，那些人能转换的清楚吗？

人人手里一个手机， 这点计算没问题。

 

[longshan]

啥尺寸啊，要是对方把厘米的size认为毫米的size，那可糗大了。。。

接着吐苦水，你说用英制吧，楞有米国人不知道，一英尺等于多少英寸。

我只是说有。多少关我屁事

而且，跟我一起打靶的老美，人家也说9mm,10mm的。没人傻逼嘻嘻的非要把所有都改成英制

其实笑话都是相互的。
我看过一个中文翻译的小说，关于林肯遇刺的。
说刺客拔出了一只40MM口径的手枪。
我实在想象不出40MM口径的手枪.
甚至以为施瓦辛格在终结者里手持40MM榴弹发射器的样子。
后来才明白。那是 .40 （10.16mm) 手枪。