The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 higher receiver can be a renowned component from the AR-fifteen System, known for its close-quarters fight (CQB) prowess. At first made for USSOCOM (United States Exclusive Operations Command), the MK18 upper is becoming a sought-after option for equally Qualified and civilian AR-fifteen lovers due to its trustworthines