The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 higher receiver is actually a renowned component in the AR-fifteen platform, noted for its close-quarters battle (CQB) prowess. Initially created for USSOCOM (U . s . Distinctive Functions Command), the MK18 upper is becoming a sought-soon after option for each professional and civilian AR-fifteen fanatics on account of