Identify tank or artillery shell
score:6
It matches the description of a US M70 57mm AP-T (Armor Piercing with Tracer) shot which has lost its rifling band.
The M70 AP Projectile is a solid shot of hardened steel with a cavity machined into the base to receive a tracer. The ogive is continued to a point, and has a radius of 3.14 inches. A waved or knurled recess 0.79 inch wide is machined into the shot 1.01 inches above the base to receive a copper rotating band. A cannelure for receiving the crimps from the cartridge case is located 0.51 inch behind the rotating band.
The tracer charge consists of approximately 73 grains of red tracer composition in the form of 3 solid pellets and 20 grains of igniter charge in one pellet. The tracer charge is sealed into the tracer cavity with a clear celluloid cup cemented into place. The tracer burns for about 3 seconds.
It could also be a British 6 pounder (also 57mm) AP shot which has either lost its cap, or never had one in the first place (British Marks 1-7).
Both were used by the Ordnance QF 6-Pounder (and the nearly identical US 57mm M1) which was used by Israel.
Solid shot is safe to handle, but please take it to an expert to be sure.
More post
- 📝 How did Diego Gutiérrez know the boundaries (shape of the Americas) when he drew the 1562 Map of America
- 📝 Why was A.K.Gastev purged in 1939?
- 📝 Mudéjar revolt of 1264–66: how were the Mudéjars armed?
- 📝 Were there any well-established land trade routes in the US colonies around 1700? What did they look like?
- 📝 Why did Roosevelt and Churchill use voice-based telecommunication, instead of simpler text-based options which were easier to encrypt?
- 📝 How did the Swedes integrate Geats, Danes, Walloons, Finns & others?
- 📝 How was the border between Vichy and German Occupied France decided?
- 📝 Why did the French Army melt film during WWI?
- 📝 What was Canada's policy on immigrants who served in the Wehrmacht, after WW2?
- 📝 What motivated Germanic tribes to accept Christianity?
- 📝 What did people die of in 1665 London?
- 📝 What was Martin Luther's incentive for reformation?
- 📝 Why did the Germans spare Allied troops trapped at Dunkirk?
- 📝 Where can I find open historical map data?
- 📝 Who is the earliest recorded person?
- 📝 Why did Robert F. Kennedy loathe Lyndon B. Johnson?
- 📝 Were doctors who were drafted in the 1950/1960 years, compelled to take an officer's oath of allegiance?
- 📝 How much did a good sword cost in Medieval Western Europe?
- 📝 Did anyone in Europe predict the existence of the Americas?
- 📝 Why did Canada not join the American Revolution?
- 📝 Why do western monotheistic religions seem to be so full of conflict over dogma?
- 📝 Did ninjas ever use a costume like the one we usually see in films?
- 📝 Why was the Irish War of Independence in 1918 successful when other revolts failed?
- 📝 Did Stalin want to restore the Russian Empire's borders?
- 📝 Why did Peter the Great crown Catherine I as empress?
- 📝 What would be the GDP of the Roman Empire?
- 📝 When did English become a major subject in Japanese schools?
- 📝 Did China ever consider a phonetic writing system?
- 📝 In 19th century India, pre and post Raj, did any private British citizens actually own land in India?
- 📝 How and why did the "Green Gang" hold the balance of power in Shanghai in 1927?
Source: stackoverflow.com
Search Posts
Related post
- 📝 Identify tank or artillery shell
- 📝 What do these artillery shell stamps indicate?
- 📝 Does anyone know the history on this artillery shell I found in my grandfather’s shed?
- 📝 Can you identify this artillery shell?
- 📝 Identify the era or any other clues from this soldier's picture?
- 📝 Please help identify these old coins found in Germany?
- 📝 In WWII, what were the major differences in tank combat on the eastern and western fronts?
- 📝 Identify the circa 1920 uniform in this photo
- 📝 Can anyone identify the military branch and rank of the man in the front row? This is from Germany @1932
- 📝 How to identify this coin with a bust on one side and the letters S and C on the other side?
- 📝 Can you help identify these medals?
- 📝 What was the first successful mass tank battle of WW1?
- 📝 Why did the pre-Islamic Arabs identify themselves as descendents of Ishmael?
- 📝 How did muzzle-loaded rifled artillery solve the problems of the hand-held rifle?
- 📝 What historical reasons did the Nazis give for hating the Jews? How did they identify non-practicing Jews?
- 📝 Why did it take so long for the Germans to develop the first tank model in World War I?
- 📝 Was a bomb or shell ever dropped directly down the funnel of a warship?
- 📝 Can anyone identify this warship?
- 📝 Identify this sword!
- 📝 Can someone identify this banknote?
- 📝 What kind of evidence (if any) could be used to identify a large conquest in the time before writing?
- 📝 What is the origin of the lake tank image that has become a meme?
- 📝 Help me identify this pin?
- 📝 Can you identify the ship in this picture?
- 📝 Can anyone identify the regiment and rank from this WWI photograph?
- 📝 What is the longest effective range artillery weapon ever built?
- 📝 Did the Nazis identify as being Fascists? How exactly did they view themselves?
- 📝 What kind of crew members did ancient artillery teams consist of?
- 📝 What Was the State of German Tank Design In Between the World Wars?
- 📝 How effective was Civil War-era artillery in the rain?