The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 higher receiver is actually a renowned part within the AR-15 platform, known for its close-quarters fight (CQB) prowess. Originally made for USSOCOM (U.s. Exclusive Functions Command), the MK18 upper has become a sought-following selection for both of those Qualified and civilian AR-15 fans due to its trustworthiness, m