The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 higher receiver is a renowned component within the AR-fifteen System, recognized for its close-quarters beat (CQB) prowess. Initially made for USSOCOM (Usa Unique Operations Command), the MK18 higher is now a sought-following selection for both of those Specialist and civilian AR-15 fans as a consequence of its dependab