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bulletproof steel plate thickness to stop ar,Bulletproof Steel Plate Thickness for Stopping AR When it comes to bulletproof steel plates, the thickness needed to sto

Bulletproof Steel Plate Thickness for Stopping AR

When it comes to bulletproof steel plates, the thickness needed to stop an AR (assault rifle) is a crucial consideration. Bulletproofing is not a one - size - fits - all concept, especially when dealing with the power of an AR - style firearm.

Typically, for standard AR - 15 type rifles which fire.223 Remington or 5.56x45mm NATO rounds, a bulletproof steel plate would need to be at least 3/8 of an inch thick. However, this can vary depending on the quality of the steel and the specific design of the plate. For example, some high - quality, hardened steel plates might be able to provide sufficient protection at a slightly thinner thickness, say around 5/16 of an inch, if they are engineered with advanced metallurgy techniques.

It's also important to note that the angle at which the bullet strikes the plate can affect its stopping ability. A bullet hitting the plate at a glancing angle is more likely to be deflected, while a direct hit will put more stress on the plate's thickness and integrity.

Question 1: What is the minimum bulletproof steel plate thickness to stop an AR - 15?Answer: Generally, the minimum thickness is around 3/8 of an inch, but it can be 5/16 of an inch for some high - quality plates.

Question 2: How does the quality of the steel affect the thickness needed to stop an AR?Answer: High - quality, hardened steel with advanced metallurgy techniques might allow for a slightly thinner plate, around 5/16 of an inch instead of 3/8 of an inch, to stop an AR.