The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 upper receiver is really a renowned component during the AR-15 System, known for its shut-quarters fight (CQB) prowess. Initially designed for USSOCOM (U . s . Particular Functions Command), the MK18 higher has become a sought-immediately after selection for the two Specialist and civilian AR-fifteen lovers because of i