BCM Endurance Test: Can it fire 6000 rounds with no cleaning?
This BCM AR-15 successfully completed a 6000-round endurance test without any cleaning or maintenance, demonstrating exceptional reliability. The direct impingement system handled extreme carbon buildup, with the only minor issue being a feeding problem with the Butler Creek magazine loader, which was easily resolved. The test focused on reliability and fouling, not barrel durability, using Federal American Eagle .223 Remington ammunition.









