In the United States, laws and regulations regarding firearms vary by state, with some states having relatively strict carrying laws while others are more lenient. 

Let's take a brief look at five states known for their lenient gun carrying laws. However, since each state's laws can change frequently, be sure to check official sources for the latest information if you plan to reside or travel there.

Alaska
Due to its cold climate and vast natural environment, the possession of firearms for protection against wildlife has been allowed relatively early. Individuals over 21 can carry concealed firearms without a separate license, and the process for firearm registration or licensing is quite simple.

Arizona
Arizona is one of the most gun-friendly states in the U.S., implementing Constitutional Carry. This means that if you are legally able to purchase a firearm at 21 or older, you can carry a firearm in the state without a permit.

Wyoming
With a low population density and a culture of agriculture and ranching, the use of firearms has been a part of daily life for a long time. You can carry firearms without a separate permit, and the laws are relatively lenient for both residents and non-residents.

Vermont
This state is noted for having very loose gun regulations, which is unusual for the eastern region. Similar to Constitutional Carry, it has long allowed individuals to possess and carry firearms without a permit. However, there have been increasing calls for stricter gun regulations recently.

Texas
Known for its prominent "gun culture," Texas has traditionally been active in firearm possession. In the past, permits were required for carrying, but since 2021, the law has changed to eliminate the need for a carry permit for most adults, making it even more lenient.

In conclusion, even in states known for lenient gun carrying laws, firearm regulations can change at any time, and specific cities or counties within the state may have additional regulations. Also, remember that even if carrying firearms is allowed, it is crucial to strictly follow safety protocols and be aware of local regulations.