The DD MK18 Upper: A CQB Powerhouse
The Daniel Protection (DD) MK18 upper receiver is actually a renowned part in the AR-15 System, known for its close-quarters fight (CQB) prowess. Initially created for USSOCOM (U . s . Special Operations Command), the MK18 higher is becoming a sought-right after option for both of those Qualified and civilian AR-15 fans due to its trustworthiness,