Mos-tek

Manufacturing precision barrels, premium barrels, assembling custom firearms, developing new and cutting edge components. Innovative ideas, and the programs and equipment to bring them to fruition. We are determined to bring unrealized ideas to improve the AR industry. Custom Barreling, AR Components. 9mm, 556, 350 Legend, precision barrels, precision rifle barrels, and 450 Bushmaster 458 Socom, 6.5 Creedmoore, .308, AR10, Barrels. Custom builds from start to finish. Our on-site Gunsmith is key to addressing all manufacturing questions and overseeing testing and quality control. We have the experience, knowledge and attention to detail you should expect from your firearm specialist.