Brian B.
George at B.T.E. built me a great upper in the Mk18 style. It ran like a typerwriter! I ran it through Independence Training’s carbine course in 109° Arizona summer heat in a dry and dusty area. We simulated malfunctions such as stovepipes, double feed, etc and in every shooting position thinkable. Not a hiccup to report. My rifle was hot and dusty at the end of the day, but still the only malfunctions it had were ones we artificially induced for the sake of training. BTE’s customer service is also second to none. They even tuned-up another upper I had at no charge while I was there. BTE will be feeding my black rifle disease from now on!”