Amazon.com | sports & outdoors > exercise & fitness > cardio training > treadmills | February - 2018
All components are manufactured under strict ISO quality control standards from top-quality mil-spec materials. Load a smooth-feeding 30-round AR-15/M16 magazine to maximum capacity and fire all the rounds--no jams, no misfeeds, no hangups. The high-lubricity, dry-lube coated chrome silicon spring is corrosion-resistance certified to 500 Mfg: . The heat-treated, welded aluminum body is hard-anodized for superior corrosion resistance, then given a tough, dry-lube coating to eliminate the need for additional lubricants that attract dust, sand, or dirt. The latest military-type glass-fiber reinforced composite follower further guarantees flawless feeding in the harshest operating conditions.