The DD MK18 Upper: A CQB Powerhouse
The Daniel Protection (DD) MK18 upper receiver is actually a renowned ingredient during the AR-fifteen System, noted for its near-quarters battle (CQB) prowess. Initially created for USSOCOM (U . s . Special Functions Command), the MK18 higher happens to be a sought-just after choice for both Experienced and civilian AR-fifteen enthusiasts on accou