AR-10 Calibers: History & Differences Guide
From the field to the range, the AR-10 platform stands as a robust, versatile rifle that packs a heavier punch than its AR-15 counterpart. Developed in the late 1950s by Eugene Stoner, the AR-10 was initially chambered in .308 Winchester—a caliber known for its long-range power and precision. While the U.S. military ultimately chose the…