FM Products Mike-9 RMB Heavy Buffer, 11 oz, MIKE-9-HB-RMB

"FM Products Mike-9 RMB Heavy Buffer, 11 oz, MIKE-9-HB-RMB. Designed specifically for pistol caliber carbines (PCCs) the RMB is a proprietary buffer system that dramatically improves performance accuracy and shooting comfort while maintaining the affordability and reliability that Foxtrot Mike is...