The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 upper receiver is often a renowned ingredient during the AR-15 System, recognized for its near-quarters overcome (CQB) prowess. At first made for USSOCOM (U.s. Specific Operations Command), the MK18 higher has grown to be a sought-just after selection for each Specialist and civilian AR-15 enthusiasts as a result of its