The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 upper receiver is often a renowned component while in the AR-fifteen System, noted for its close-quarters fight (CQB) prowess. Initially suitable for USSOCOM (United States Unique Operations Command), the MK18 higher has grown to be a sought-just after option for the two Specialist and civilian AR-fifteen lovers due to