The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 higher receiver can be a renowned element from the AR-15 platform, noted for its shut-quarters overcome (CQB) prowess. Originally made for USSOCOM (America Special Functions Command), the MK18 upper is now a sought-soon after option for each professional and civilian AR-15 fans because of its dependability, maneuverabil