The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 upper receiver is actually a renowned element while in the AR-15 System, recognized for its near-quarters combat (CQB) prowess. Originally made for USSOCOM (Usa Particular Functions Command), the MK18 higher is becoming a sought-following choice for each Qualified and civilian AR-15 fanatics due to its dependability, ma