The DD MK18 Upper: A CQB Powerhouse
The Daniel Protection (DD) MK18 higher receiver is usually a renowned ingredient inside the AR-15 platform, noted for its near-quarters combat (CQB) prowess. At first designed for USSOCOM (U . s . Distinctive Functions Command), the MK18 upper has grown to be a sought-right after option for each professional and civilian AR-15 enthusiasts on accoun