The DD MK18 Upper: A CQB Powerhouse
The Daniel Protection (DD) MK18 upper receiver is a renowned ingredient inside the AR-fifteen System, known for its near-quarters battle (CQB) prowess. At first made for USSOCOM (U.s. Distinctive Operations Command), the MK18 upper has grown to be a sought-after option for the two Specialist and civilian AR-fifteen lovers because of its reliability