The 37 mm gun M3 is the first dedicated anti-tank gun fielded by United States forces in numbers. Introduced in 1940, it became the standard anti-tank gun of the U.S. infantry with its size enabling it to be pulled by a jeep.

This M74 Shot is similar to the AP M80 Shot used in the 37mm Antiaircraft Gun M1A2. The complete rounds differ in respect to cartridge cases and propelling charges.

Rather than using fixed emplacements waiting for the battle to come to them, mobility was preferred to bring the fight to the enemy. Towards that end, the U.S. was fond of the S.P.A.T., "Self-Propelled Anti-Tank". Shown is the 37mm M3 mounted on …

1930年，瑞典军方对波佛斯公司提出了新型37毫米反坦克炮的开发委托，此反坦克炮必须要有0.7公斤的穿甲弹头以及800米/秒的初速，1931年波佛斯完成设计，虽然性能上达到瑞典军方的要求，但是为了兼顾射击准度因此整体重量必须要800公斤，在Harald Jentzen以及其研发小组设计出了开孔式炮口制退器下，相同准度条件需求重量降低至400公斤，原型炮于1932年3月完成，除了炮栓锁闭结构为沿用德国技术以外，剩下的装备都是波佛斯自行设计，在经过相关测试后1934 …

杨爱红 的答案，现代火炮口径继承至前装球弹旧式火炮，在换算口径时，德制2磅和英制1磅火炮都是37mm，也就是说当时火炮的最小口径就是37mm。 反坦克炮/战防炮是一种对移动目标的直瞄火炮，客观上要求轻便，所以选择37mm这个口径就是选择了当时最轻便的火炮。

US WW2 37mm M3 Anti-Tank Gun The US Studied the German PAK 36 before WW2 and based the design of the M3 on this the Rheinmetall design. That said, the US 37mm M3 is very different from the PAK 36. The M3 has a very simple single shot vertical sliding wedge breech. The PAK is semi-auto and has a very elaborate breech locking mechanism and dust ...

The M74 is a fixed, 37 mm, armour piercing tracer (AP-T) cannon round, or simply armour piercing (AP) in US terminology of the time. The M74 AP round was used with the M3 series of 37 mm anti-tank guns and the M5 and M6 series of 37 mm tank guns.

2016年2月22日 · Here's a picture showing the variety of M16 37mm rounds used for field artillery. From left to right 1. Blank adapter that shoots 10 gauge shot gun shells used for training 2. M74 AP-T 3. M51 TP-T 4. M51 AP-T 5. M51 AP-T 6. M2 Canister Shot …

Inert 37mm M74 Round With M16 Brass Case. 37x223mm-R. Approx length 13", Approx width 2", Approx weight 2.7lbs. Pictures are of the actual item you will receive.

This is the American M74, a High-Explosive-Fragmentation (HE-Frag), spherical, aerially-dispersed, centrifugally armed, Impact-Inertia-Fired (IIF), integral fuzed, Anti-Personnel (AP), submunition designed to inflict casualties by HE-Frag delivered within the MGM-140 missile system similar in appearance to the BLU-63 and BLU-86 submunitions.

2010年11月11日 · The 37mm gun was in the turret of the Grant/Lee series as well. There were thoughts of putting the 57mm and 75 lightweight gun onto a M5 chassis but the gun was too big to be practical and the M24 resolved the firepower issue for light tanks

2025年3月13日 · Start Free Trial or Sign In to see what it's worth. This is a US M74 AP-T round. The paint and markings are original. The stenciling on the projectile reads "37G SHOT A.P. M74 WITH TRACER". The driving band is marked "LOT 1-23139-22-1942 E.M.C. 37MM M74". The brass casing is headstamped "37MM M16 LOT 15659-4 S.M.C.-1941".

2024年7月13日 · I recently received a few WW2 37mm cases. I did not realize the standard 37mm AT gun of WW2 had a variant. The one in question has an M17 case. It is rimless, and a bit shorter than the common 37mm with an M13 case. Very confusing, the 37 mm variant it appears was used in AA guns, and PT boats. Can anyone add more comprehensive information.

INERT WWII 1942 DATED ARMOR PIERCING M74 37MM ARTILLERY ROUND. BOTH THE BRASS CASING AND THE PROJECTILE ARE 1942 DATED. WELL MARKED. SHOWS STORAGE AGE WITH WITH PATINA AND LIGHT RUST. THE THROAT OF THE CASING IS NOT PERFECTLY ROUND. TOTALLY FILLED WITH AN INERT SUBSTANCE AND CAN NEVER BE USED AGAIN. GUARANTEED ORIGINAL.

While the AP M74 is somewhat effective against targets it can penetrate, the 37mm APC, M51, Shot serves as a direct upgrade to this ammunition type.

2025年3月13日 · Totally Inert WWII 1942 US Army M74 37mm Round First of all this round has been made totally inert by the removal of all hazardous materials. In addition, it has been filled with an epoxy resin making it permanently inert which means it can now only ever be used as a curio or as a collectable relic.

2022年12月13日 · Buy 37mm ap-t m74 ww2 : GunBroker is the largest seller of Large Bore, Inert & Cannon Ammo Ammunition All: 950746570

The M74 is a fixed, 37 mm, armour piercing tracer (AP-T) cannon round, or simply armour piercing (AP) in US terminology of the time. The M74 AP-T round was used by 37 mm M1 series of anti-aircraft (AA) guns and though it could potentially be fired by the M9 (AN-M9) aircraft cannon, it was not.

74式37毫米双管高射炮是在 65式37毫米双管高射炮 的基础上改进设计的，1974年设计定型投入批量生产装备部队。 该炮的自动机和 内弹道 性能基本上与 65式37毫米双管高射炮 相同。 为提 …

Original WW2 1942 Dated 37mm Projectile Shell Trench Art Aircraft.. Iner. THIS HAS THE FINISH STARTING TO PEEL. THE BAND HAS E.M.C. 37MM-M74 STAMPED IN IT.. THE LENGTH IS 4-3/4 HIGH. IF YOU HAVE A 37 MM SHELL YOU NEED THIS. WINNER WILL PAY ACTUAL SHIPPING PLUS $3.00 HANDLE...from eBay.