The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 upper receiver is actually a renowned element in the AR-15 System, known for its near-quarters combat (CQB) prowess. Initially designed for USSOCOM (U.s. Special Operations Command), the MK18 higher is now a sought-following choice for both of those Expert and civilian AR-fifteen fans as a result of its dependability, m