FightLite Industries MCR DUAL-FEED UPPER PICATINNY 12.5IN DRY FILM $6,599.99 MCR-556-DFRS show more like this United Patriot Supply FightLite Industries MCR DUAL-FEED UPPER PICATINNY 12.5IN DRY FILM $6,599.99 MCR-556-DFRS show more like this New England Training Center