The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 upper receiver can be a renowned ingredient from the AR-fifteen System, known for its close-quarters fight (CQB) prowess. Originally made for USSOCOM (U.s. Distinctive Functions Command), the MK18 upper has become a sought-after choice for both of those Skilled and civilian AR-15 lovers as a result of its dependability,