The DD MK18 Upper: A CQB Powerhouse
The Daniel Protection (DD) MK18 higher receiver is a renowned ingredient during the AR-15 platform, noted for its close-quarters battle (CQB) prowess. Initially created for USSOCOM (U . s . Special Functions Command), the MK18 upper has grown to be a sought-immediately after selection for both professional and civilian AR-fifteen fanatics on accoun