Tag: ar

A complete structural description of the AR-15

The accuracy of the AR-15 rifle can be increased by installing a barrel in face of the upper receiver. This step is considered to be the most important for improving the performance of an ar15. The barrels used are of different variety. They vary in shape, length, types, and profiles thus helping one to determine the perfect gas system length. Normally a basic barrel is 16 inches length. If a […]

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