M&P15 SPORT II MELTDOWN!
This video details a full-auto meltdown test on a Smith & Wesson M&P15 Sport II, pushing it to its limits with sustained fire. The rifle endured approximately 820 rounds before failure, primarily attributed to gas port erosion. Despite the ultimate failure, the test highlights the M&P15 Sport II's surprising ruggedness for its price point and suitability for standard semi-automatic use.









