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AR-15 vs. M16: A Comprehensive Analysis of Two Iconic Rifles
The largest difference between the AR-15 and the M16 is in the barrels. The typical AR-15 has a 16-inch barrel, while the M16 is typically given a 20-inch barrel. What this does is make the former ...
National Interest on MSN3d
Legacy of the M16 Rifle in the Vietnam War
The basic weapon system, in its highly compact M4 variant, remains in service with the U.S. military today, with a superb ...