The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 higher receiver is actually a renowned element from the AR-15 System, known for its near-quarters fight (CQB) prowess. At first made for USSOCOM (United States Particular Functions Command), the MK18 higher has become a sought-soon after selection for the two Specialist and civilian AR-fifteen lovers due to its reliabil