The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 higher receiver is actually a renowned component within the AR-fifteen System, recognized for its shut-quarters overcome (CQB) prowess. At first made for USSOCOM (United States Specific Functions Command), the MK18 higher has become a sought-soon after choice for both of those Expert and civilian AR-fifteen fans as a re